20239541266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{34919}}^1$

素因数の和:37126

約数の個数: 32

約数和(自身を含む): 36540288000

約数和(自身を除く): 16300746734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2179, 4358, 15253, 30506, 34919, 41401, 69838, 82802, 244433, 289807, 488866, 579614, 663461, 1326922, 4644227, 9288454, 76088501, 152177002, 532619507, 1065239014, 1445681519, 2891363038, 10119770633, 20239541266]

約数ペア:

[(1, 20239541266), (2, 10119770633), (7, 2891363038), (14, 1445681519), (19, 1065239014), (38, 532619507), (133, 152177002), (266, 76088501), (2179, 9288454), (4358, 4644227), (15253, 1326922), (30506, 663461), (34919, 579614), (41401, 488866), (69838, 289807), (82802, 244433)]