20682006032

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{326503}}^1$

素因数の和:326655

約数の個数: 40

約数和(自身を含む): 41539144896

約数和(自身を除く): 20857138864

約数列:

[1, 2, 4, 8, 16, 37, 74, 107, 148, 214, 296, 428, 592, 856, 1712, 3959, 7918, 15836, 31672, 63344, 326503, 653006, 1306012, 2612024, 5224048, 12080611, 24161222, 34935821, 48322444, 69871642, 96644888, 139743284, 193289776, 279486568, 558973136, 1292625377, 2585250754, 5170501508, 10341003016, 20682006032]

約数ペア:

[(1, 20682006032), (2, 10341003016), (4, 5170501508), (8, 2585250754), (16, 1292625377), (37, 558973136), (74, 279486568), (107, 193289776), (148, 139743284), (214, 96644888), (296, 69871642), (428, 48322444), (592, 34935821), (856, 24161222), (1712, 12080611), (3959, 5224048), (7918, 2612024), (15836, 1306012), (31672, 653006), (63344, 326503)]