20243544180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 59342201856

約数和(自身を除く): 39098657676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 122, 123, 164, 183, 205, 244, 246, 305, 313, 366, 410, 431, 492, 610, 615, 626, 732, 820, 862, 915, 939, 1220, 1230, 1252, 1293, 1565, 1724, 1830, 1878, 2155, 2460, 2501, 2586, 3130, 3660, 3756, 4310, 4695, 5002, 5172, 6260, 6465, 7503, 8620, 9390, 10004, 12505, 12833, 12930, 15006, 17671, 18780, 19093, 25010, 25666, 25860, 26291, 30012, 35342, 37515, 38186, 38499, 50020, 51332, 52582, 53013, 57279, 64165, 70684, 75030, 76372, 76998, 78873, 88355, 95465, 105164, 106026, 114558, 128330, 131455, 134903, 150060, 153996, 157746, 176710, 190930, 192495, 212052, 229116, 256660, 262910, 265065, 269806, 286395, 315492, 353420, 381860, 384990, 394365, 404709, 525820, 530130, 539612, 572790, 674515, 769980, 782813, 788730, 809418, 1060260, 1077931, 1145580, 1349030, 1565626, 1577460, 1618836, 2023545, 2155862, 2348439, 2698060, 3131252, 3233793, 3914065, 4047090, 4311724, 4696878, 5389655, 5531023, 6467586, 7828130, 8094180, 8229083, 9393756, 10779310, 11062046, 11742195, 12935172, 15656260, 16168965, 16458166, 16593069, 21558620, 22124092, 23484390, 24687249, 27655115, 32337930, 32916332, 33186138, 41145415, 46968780, 49374498, 55310230, 64675860, 66372276, 82290830, 82965345, 98748996, 110620460, 123436245, 164581660, 165930690, 246872490, 331861380, 337392403, 493744980, 674784806, 1012177209, 1349569612, 1686962015, 2024354418, 3373924030, 4048708836, 5060886045, 6747848060, 10121772090, 20243544180]

約数ペア:

[(1, 20243544180), (2, 10121772090), (3, 6747848060), (4, 5060886045), (5, 4048708836), (6, 3373924030), (10, 2024354418), (12, 1686962015), (15, 1349569612), (20, 1012177209), (30, 674784806), (41, 493744980), (60, 337392403), (61, 331861380), (82, 246872490), (122, 165930690), (123, 164581660), (164, 123436245), (183, 110620460), (205, 98748996), (244, 82965345), (246, 82290830), (305, 66372276), (313, 64675860), (366, 55310230), (410, 49374498), (431, 46968780), (492, 41145415), (610, 33186138), (615, 32916332), (626, 32337930), (732, 27655115), (820, 24687249), (862, 23484390), (915, 22124092), (939, 21558620), (1220, 16593069), (1230, 16458166), (1252, 16168965), (1293, 15656260), (1565, 12935172), (1724, 11742195), (1830, 11062046), (1878, 10779310), (2155, 9393756), (2460, 8229083), (2501, 8094180), (2586, 7828130), (3130, 6467586), (3660, 5531023), (3756, 5389655), (4310, 4696878), (4695, 4311724), (5002, 4047090), (5172, 3914065), (6260, 3233793), (6465, 3131252), (7503, 2698060), (8620, 2348439), (9390, 2155862), (10004, 2023545), (12505, 1618836), (12833, 1577460), (12930, 1565626), (15006, 1349030), (17671, 1145580), (18780, 1077931), (19093, 1060260), (25010, 809418), (25666, 788730), (25860, 782813), (26291, 769980), (30012, 674515), (35342, 572790), (37515, 539612), (38186, 530130), (38499, 525820), (50020, 404709), (51332, 394365), (52582, 384990), (53013, 381860), (57279, 353420), (64165, 315492), (70684, 286395), (75030, 269806), (76372, 265065), (76998, 262910), (78873, 256660), (88355, 229116), (95465, 212052), (105164, 192495), (106026, 190930), (114558, 176710), (128330, 157746), (131455, 153996), (134903, 150060)]