20447797124580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1\times {\mathrm{230431}}^1$

素因数の和:234090

約数の個数: 192

約数和(自身を含む): 66560854671360

約数和(自身を除く): 46113057546780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 3581, 4130, 4956, 6195, 7162, 8260, 10743, 12390, 14324, 17905, 21486, 24780, 25067, 35810, 42972, 50134, 53715, 71620, 75201, 100268, 107430, 125335, 150402, 211279, 214860, 230431, 250670, 300804, 376005, 422558, 460862, 501340, 633837, 691293, 752010, 845116, 921724, 1056395, 1152155, 1267674, 1382586, 1478953, 1504020, 1613017, 2112790, 2304310, 2535348, 2765172, 2957906, 3169185, 3226034, 3456465, 4225580, 4436859, 4608620, 4839051, 5915812, 6338370, 6452068, 6912930, 7394765, 8065085, 8873718, 9678102, 12676740, 13595429, 13825860, 14789530, 16130170, 17747436, 19356204, 22184295, 24195255, 27190858, 29579060, 32260340, 40786287, 44368590, 48390510, 54381716, 67977145, 81572574, 88737180, 95168003, 96781020, 135954290, 163145148, 190336006, 203931435, 271908580, 285504009, 380672012, 407862870, 475840015, 571008018, 815725740, 825173411, 951680030, 1142016036, 1427520045, 1650346822, 1903360060, 2475520233, 2855040090, 3300693644, 4125867055, 4951040466, 5710080180, 5776213877, 8251734110, 9902080932, 11552427754, 12377601165, 16503468220, 17328641631, 23104855508, 24755202330, 28881069385, 34657283262, 48685231249, 49510404660, 57762138770, 69314566524, 86643208155, 97370462498, 115524277540, 146055693747, 173286416310, 194740924996, 243426156245, 292111387494, 340796618743, 346572832620, 486852312490, 584222774988, 681593237486, 730278468735, 973704624980, 1022389856229, 1363186474972, 1460556937470, 1703983093715, 2044779712458, 2921113874940, 3407966187430, 4089559424916, 5111949281145, 6815932374860, 10223898562290, 20447797124580]

約数ペア:

[(1, 20447797124580), (2, 10223898562290), (3, 6815932374860), (4, 5111949281145), (5, 4089559424916), (6, 3407966187430), (7, 2921113874940), (10, 2044779712458), (12, 1703983093715), (14, 1460556937470), (15, 1363186474972), (20, 1022389856229), (21, 973704624980), (28, 730278468735), (30, 681593237486), (35, 584222774988), (42, 486852312490), (59, 346572832620), (60, 340796618743), (70, 292111387494), (84, 243426156245), (105, 194740924996), (118, 173286416310), (140, 146055693747), (177, 115524277540), (210, 97370462498), (236, 86643208155), (295, 69314566524), (354, 57762138770), (413, 49510404660), (420, 48685231249), (590, 34657283262), (708, 28881069385), (826, 24755202330), (885, 23104855508), (1180, 17328641631), (1239, 16503468220), (1652, 12377601165), (1770, 11552427754), (2065, 9902080932), (2478, 8251734110), (3540, 5776213877), (3581, 5710080180), (4130, 4951040466), (4956, 4125867055), (6195, 3300693644), (7162, 2855040090), (8260, 2475520233), (10743, 1903360060), (12390, 1650346822), (14324, 1427520045), (17905, 1142016036), (21486, 951680030), (24780, 825173411), (25067, 815725740), (35810, 571008018), (42972, 475840015), (50134, 407862870), (53715, 380672012), (71620, 285504009), (75201, 271908580), (100268, 203931435), (107430, 190336006), (125335, 163145148), (150402, 135954290), (211279, 96781020), (214860, 95168003), (230431, 88737180), (250670, 81572574), (300804, 67977145), (376005, 54381716), (422558, 48390510), (460862, 44368590), (501340, 40786287), (633837, 32260340), (691293, 29579060), (752010, 27190858), (845116, 24195255), (921724, 22184295), (1056395, 19356204), (1152155, 17747436), (1267674, 16130170), (1382586, 14789530), (1478953, 13825860), (1504020, 13595429), (1613017, 12676740), (2112790, 9678102), (2304310, 8873718), (2535348, 8065085), (2765172, 7394765), (2957906, 6912930), (3169185, 6452068), (3226034, 6338370), (3456465, 5915812), (4225580, 4839051), (4436859, 4608620)]