20163742950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10340381}}^1$

素因数の和:10340409

約数の個数: 48

約数和(自身を含む): 53852709456

約数和(自身を除く): 33688966506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10340381, 20680762, 31021143, 51701905, 62042286, 103403810, 134424953, 155105715, 258509525, 268849906, 310211430, 403274859, 517019050, 672124765, 775528575, 806549718, 1344249530, 1551057150, 2016374295, 3360623825, 4032748590, 6721247650, 10081871475, 20163742950]

約数ペア:

[(1, 20163742950), (2, 10081871475), (3, 6721247650), (5, 4032748590), (6, 3360623825), (10, 2016374295), (13, 1551057150), (15, 1344249530), (25, 806549718), (26, 775528575), (30, 672124765), (39, 517019050), (50, 403274859), (65, 310211430), (75, 268849906), (78, 258509525), (130, 155105715), (150, 134424953), (195, 103403810), (325, 62042286), (390, 51701905), (650, 31021143), (975, 20680762), (1950, 10340381)]