20074886628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{12647}}^1$

素因数の和:12953

約数の個数: 96

約数和(自身を含む): 51404709888

約数和(自身を除く): 31329823260

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 251, 372, 502, 527, 753, 1004, 1054, 1506, 1581, 2108, 3012, 3162, 4267, 6324, 7781, 8534, 12647, 12801, 15562, 17068, 23343, 25294, 25602, 31124, 37941, 46686, 50588, 51204, 75882, 93372, 132277, 151764, 214999, 264554, 392057, 396831, 429998, 529108, 644997, 784114, 793662, 859996, 1176171, 1289994, 1568228, 1587324, 2352342, 2579988, 3174397, 4704684, 6348794, 6664969, 9523191, 12697588, 13329938, 19046382, 19994907, 26659876, 38092764, 39989814, 53964749, 79979628, 98406307, 107929498, 161894247, 196812614, 215858996, 295218921, 323788494, 393625228, 590437842, 647576988, 1180875684, 1672907219, 3345814438, 5018721657, 6691628876, 10037443314, 20074886628]

約数ペア:

[(1, 20074886628), (2, 10037443314), (3, 6691628876), (4, 5018721657), (6, 3345814438), (12, 1672907219), (17, 1180875684), (31, 647576988), (34, 590437842), (51, 393625228), (62, 323788494), (68, 295218921), (93, 215858996), (102, 196812614), (124, 161894247), (186, 107929498), (204, 98406307), (251, 79979628), (372, 53964749), (502, 39989814), (527, 38092764), (753, 26659876), (1004, 19994907), (1054, 19046382), (1506, 13329938), (1581, 12697588), (2108, 9523191), (3012, 6664969), (3162, 6348794), (4267, 4704684), (6324, 3174397), (7781, 2579988), (8534, 2352342), (12647, 1587324), (12801, 1568228), (15562, 1289994), (17068, 1176171), (23343, 859996), (25294, 793662), (25602, 784114), (31124, 644997), (37941, 529108), (46686, 429998), (50588, 396831), (51204, 392057), (75882, 264554), (93372, 214999), (132277, 151764)]