20178834708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1\times {\mathrm{27409}}^1$

素因数の和:30664

約数の個数: 48

約数和(自身を含む): 49579208000

約数和(自身を除く): 29400373292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3229, 6458, 9687, 12916, 19374, 27409, 38748, 54818, 61351, 82227, 109636, 122702, 164454, 184053, 245404, 328908, 368106, 520771, 736212, 1041542, 1562313, 2083084, 3124626, 6249252, 88503661, 177007322, 265510983, 354014644, 531021966, 1062043932, 1681569559, 3363139118, 5044708677, 6726278236, 10089417354, 20178834708]

約数ペア:

[(1, 20178834708), (2, 10089417354), (3, 6726278236), (4, 5044708677), (6, 3363139118), (12, 1681569559), (19, 1062043932), (38, 531021966), (57, 354014644), (76, 265510983), (114, 177007322), (228, 88503661), (3229, 6249252), (6458, 3124626), (9687, 2083084), (12916, 1562313), (19374, 1041542), (27409, 736212), (38748, 520771), (54818, 368106), (61351, 328908), (82227, 245404), (109636, 184053), (122702, 164454)]