20407473456

素因数分解:

$2^4\times 3^1\times {\mathrm{3877}}^1\times {\mathrm{109661}}^1$

素因数の和:113549

約数の個数: 40

約数和(自身を含む): 52733385264

約数和(自身を除く): 32325911808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3877, 7754, 11631, 15508, 23262, 31016, 46524, 62032, 93048, 109661, 186096, 219322, 328983, 438644, 657966, 877288, 1315932, 1754576, 2631864, 5263728, 425155697, 850311394, 1275467091, 1700622788, 2550934182, 3401245576, 5101868364, 6802491152, 10203736728, 20407473456]

約数ペア:

[(1, 20407473456), (2, 10203736728), (3, 6802491152), (4, 5101868364), (6, 3401245576), (8, 2550934182), (12, 1700622788), (16, 1275467091), (24, 850311394), (48, 425155697), (3877, 5263728), (7754, 2631864), (11631, 1754576), (15508, 1315932), (23262, 877288), (31016, 657966), (46524, 438644), (62032, 328983), (93048, 219322), (109661, 186096)]