20649581664

素因数分解:

$2^5\times 3^1\times {\mathrm{4231}}^1\times {\mathrm{50839}}^1$

素因数の和:55083

約数の個数: 48

約数和(自身を含む): 54219029760

約数和(自身を除く): 33569448096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 4231, 8462, 12693, 16924, 25386, 33848, 50772, 50839, 67696, 101544, 101678, 135392, 152517, 203088, 203356, 305034, 406176, 406712, 610068, 813424, 1220136, 1626848, 2440272, 4880544, 215099809, 430199618, 645299427, 860399236, 1290598854, 1720798472, 2581197708, 3441596944, 5162395416, 6883193888, 10324790832, 20649581664]

約数ペア:

[(1, 20649581664), (2, 10324790832), (3, 6883193888), (4, 5162395416), (6, 3441596944), (8, 2581197708), (12, 1720798472), (16, 1290598854), (24, 860399236), (32, 645299427), (48, 430199618), (96, 215099809), (4231, 4880544), (8462, 2440272), (12693, 1626848), (16924, 1220136), (25386, 813424), (33848, 610068), (50772, 406712), (50839, 406176), (67696, 305034), (101544, 203356), (101678, 203088), (135392, 152517)]