20314242156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1264267}}^1$

素因数の和:1264390

約数の個数: 48

約数和(自身を含む): 51541677824

約数和(自身を除く): 31227435668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 1264267, 2528534, 3792801, 5057068, 7585602, 15171204, 16435471, 32870942, 49306413, 65741884, 98612826, 130219501, 197225652, 260439002, 390658503, 520878004, 781317006, 1562634012, 1692853513, 3385707026, 5078560539, 6771414052, 10157121078, 20314242156]

約数ペア:

[(1, 20314242156), (2, 10157121078), (3, 6771414052), (4, 5078560539), (6, 3385707026), (12, 1692853513), (13, 1562634012), (26, 781317006), (39, 520878004), (52, 390658503), (78, 260439002), (103, 197225652), (156, 130219501), (206, 98612826), (309, 65741884), (412, 49306413), (618, 32870942), (1236, 16435471), (1339, 15171204), (2678, 7585602), (4017, 5057068), (5356, 3792801), (8034, 2528534), (16068, 1264267)]