20196556944

素因数分解:

$2^4\times 3^1\times {\mathrm{17807}}^1\times {\mathrm{23629}}^1$

素因数の和:41447

約数の個数: 40

約数和(自身を含む): 52179576960

約数和(自身を除く): 31983020016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 17807, 23629, 35614, 47258, 53421, 70887, 71228, 94516, 106842, 141774, 142456, 189032, 213684, 283548, 284912, 378064, 427368, 567096, 854736, 1134192, 420761603, 841523206, 1262284809, 1683046412, 2524569618, 3366092824, 5049139236, 6732185648, 10098278472, 20196556944]

約数ペア:

[(1, 20196556944), (2, 10098278472), (3, 6732185648), (4, 5049139236), (6, 3366092824), (8, 2524569618), (12, 1683046412), (16, 1262284809), (24, 841523206), (48, 420761603), (17807, 1134192), (23629, 854736), (35614, 567096), (47258, 427368), (53421, 378064), (70887, 284912), (71228, 283548), (94516, 213684), (106842, 189032), (141774, 142456)]