20009392130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1691411}}^1$

素因数の和:1691451

約数の個数: 48

約数和(自身を含む): 44572089024

約数和(自身を除く): 24562696894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 1691411, 3382822, 8457055, 11839877, 16914110, 21988343, 23679754, 43976686, 59199385, 109941715, 118398770, 153918401, 219883430, 285848459, 307836802, 571696918, 769592005, 1429242295, 1539184010, 2000939213, 2858484590, 4001878426, 10004696065, 20009392130]

約数ペア:

[(1, 20009392130), (2, 10004696065), (5, 4001878426), (7, 2858484590), (10, 2000939213), (13, 1539184010), (14, 1429242295), (26, 769592005), (35, 571696918), (65, 307836802), (70, 285848459), (91, 219883430), (130, 153918401), (169, 118398770), (182, 109941715), (338, 59199385), (455, 43976686), (845, 23679754), (910, 21988343), (1183, 16914110), (1690, 11839877), (2366, 8457055), (5915, 3382822), (11830, 1691411)]