20084930690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{14401}}^1$

素因数の和:14859

約数の個数: 64

約数和(自身を含む): 40814115840

約数和(自身を除く): 20729185150

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 409, 682, 818, 1705, 2045, 3410, 4090, 4499, 8998, 12679, 14401, 22495, 25358, 28802, 44990, 63395, 72005, 126790, 139469, 144010, 158411, 278938, 316822, 446431, 697345, 792055, 892862, 1394690, 1584110, 2232155, 4464310, 4910741, 5890009, 9821482, 11780018, 24553705, 29450045, 49107410, 58900090, 64790099, 129580198, 182590279, 323950495, 365180558, 647900990, 912951395, 1825902790, 2008493069, 4016986138, 10042465345, 20084930690]

約数ペア:

[(1, 20084930690), (2, 10042465345), (5, 4016986138), (10, 2008493069), (11, 1825902790), (22, 912951395), (31, 647900990), (55, 365180558), (62, 323950495), (110, 182590279), (155, 129580198), (310, 64790099), (341, 58900090), (409, 49107410), (682, 29450045), (818, 24553705), (1705, 11780018), (2045, 9821482), (3410, 5890009), (4090, 4910741), (4499, 4464310), (8998, 2232155), (12679, 1584110), (14401, 1394690), (22495, 892862), (25358, 792055), (28802, 697345), (44990, 446431), (63395, 316822), (72005, 278938), (126790, 158411), (139469, 144010)]