20238923406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2519159}}^1$

素因数の和:2519280

約数の個数: 32

約数和(自身を含む): 44014763520

約数和(自身を除く): 23775840114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 2519159, 5038318, 7557477, 15114954, 32749067, 65498134, 98247201, 196494402, 259473377, 518946754, 778420131, 1556840262, 3373153901, 6746307802, 10119461703, 20238923406]

約数ペア:

[(1, 20238923406), (2, 10119461703), (3, 6746307802), (6, 3373153901), (13, 1556840262), (26, 778420131), (39, 518946754), (78, 259473377), (103, 196494402), (206, 98247201), (309, 65498134), (618, 32749067), (1339, 15114954), (2678, 7557477), (4017, 5038318), (8034, 2519159)]