20609466020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2650

約数の個数: 192

約数和(自身を含む): 53496446976

約数和(自身を除く): 32886980956

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 127, 130, 143, 220, 230, 253, 254, 260, 286, 299, 460, 506, 508, 572, 598, 635, 715, 1012, 1196, 1265, 1270, 1397, 1430, 1495, 1651, 2467, 2530, 2540, 2794, 2860, 2921, 2990, 3289, 3302, 4934, 5060, 5588, 5842, 5980, 6578, 6604, 6985, 8255, 9868, 11684, 12335, 13156, 13970, 14605, 16445, 16510, 18161, 24670, 27137, 27940, 29210, 32071, 32131, 32890, 33020, 36322, 37973, 49340, 54274, 56741, 58420, 64142, 64262, 65780, 72644, 75946, 90805, 108548, 113482, 128284, 128524, 135685, 151892, 160355, 160655, 181610, 189865, 226964, 271370, 283705, 313309, 320710, 321310, 352781, 363220, 379730, 417703, 542740, 567410, 624151, 626618, 641420, 642620, 705562, 737633, 759460, 835406, 1134820, 1248302, 1253236, 1411124, 1475266, 1566545, 1670812, 1763905, 2088515, 2496604, 2950532, 3120755, 3133090, 3446399, 3527810, 3688165, 4073017, 4177030, 6241510, 6266180, 6892798, 7055620, 7206107, 7376330, 8113963, 8146034, 8354060, 12483020, 13785596, 14412214, 14752660, 16227926, 16292068, 17231995, 20365085, 28824428, 32455852, 34463990, 36030535, 40569815, 40730170, 44803187, 68927980, 72061070, 79267177, 81139630, 81460340, 89606374, 93679391, 144122140, 158534354, 162279260, 179212748, 187358782, 224015935, 317068708, 374717564, 396335885, 448031870, 468396955, 792671770, 896063740, 936793910, 1030473301, 1585343540, 1873587820, 2060946602, 4121893204, 5152366505, 10304733010, 20609466020]

約数ペア:

[(1, 20609466020), (2, 10304733010), (4, 5152366505), (5, 4121893204), (10, 2060946602), (11, 1873587820), (13, 1585343540), (20, 1030473301), (22, 936793910), (23, 896063740), (26, 792671770), (44, 468396955), (46, 448031870), (52, 396335885), (55, 374717564), (65, 317068708), (92, 224015935), (110, 187358782), (115, 179212748), (127, 162279260), (130, 158534354), (143, 144122140), (220, 93679391), (230, 89606374), (253, 81460340), (254, 81139630), (260, 79267177), (286, 72061070), (299, 68927980), (460, 44803187), (506, 40730170), (508, 40569815), (572, 36030535), (598, 34463990), (635, 32455852), (715, 28824428), (1012, 20365085), (1196, 17231995), (1265, 16292068), (1270, 16227926), (1397, 14752660), (1430, 14412214), (1495, 13785596), (1651, 12483020), (2467, 8354060), (2530, 8146034), (2540, 8113963), (2794, 7376330), (2860, 7206107), (2921, 7055620), (2990, 6892798), (3289, 6266180), (3302, 6241510), (4934, 4177030), (5060, 4073017), (5588, 3688165), (5842, 3527810), (5980, 3446399), (6578, 3133090), (6604, 3120755), (6985, 2950532), (8255, 2496604), (9868, 2088515), (11684, 1763905), (12335, 1670812), (13156, 1566545), (13970, 1475266), (14605, 1411124), (16445, 1253236), (16510, 1248302), (18161, 1134820), (24670, 835406), (27137, 759460), (27940, 737633), (29210, 705562), (32071, 642620), (32131, 641420), (32890, 626618), (33020, 624151), (36322, 567410), (37973, 542740), (49340, 417703), (54274, 379730), (56741, 363220), (58420, 352781), (64142, 321310), (64262, 320710), (65780, 313309), (72644, 283705), (75946, 271370), (90805, 226964), (108548, 189865), (113482, 181610), (128284, 160655), (128524, 160355), (135685, 151892)]