20177577050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{23917}}^1$

素因数の和:24335

約数の個数: 48

約数和(自身を含む): 38437182720

約数和(自身を除く): 18259605670

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 359, 470, 718, 1175, 1795, 2350, 3590, 8975, 16873, 17950, 23917, 33746, 47834, 84365, 119585, 168730, 239170, 421825, 597925, 843650, 1124099, 1195850, 2248198, 5620495, 8586203, 11240990, 17172406, 28102475, 42931015, 56204950, 85862030, 214655075, 403551541, 429310150, 807103082, 2017757705, 4035515410, 10088788525, 20177577050]

約数ペア:

[(1, 20177577050), (2, 10088788525), (5, 4035515410), (10, 2017757705), (25, 807103082), (47, 429310150), (50, 403551541), (94, 214655075), (235, 85862030), (359, 56204950), (470, 42931015), (718, 28102475), (1175, 17172406), (1795, 11240990), (2350, 8586203), (3590, 5620495), (8975, 2248198), (16873, 1195850), (17950, 1124099), (23917, 843650), (33746, 597925), (47834, 421825), (84365, 239170), (119585, 168730)]