20181811150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{32083}}^1$

素因数の和:32665

約数の個数: 48

約数和(自身を含む): 39243095424

約数和(自身を除く): 19061284274

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 547, 575, 1094, 1150, 2735, 5470, 12581, 13675, 25162, 27350, 32083, 62905, 64166, 125810, 160415, 314525, 320830, 629050, 737909, 802075, 1475818, 1604150, 3689545, 7379090, 17549401, 18447725, 35098802, 36895450, 87747005, 175494010, 403636223, 438735025, 807272446, 877470050, 2018181115, 4036362230, 10090905575, 20181811150]

約数ペア:

[(1, 20181811150), (2, 10090905575), (5, 4036362230), (10, 2018181115), (23, 877470050), (25, 807272446), (46, 438735025), (50, 403636223), (115, 175494010), (230, 87747005), (547, 36895450), (575, 35098802), (1094, 18447725), (1150, 17549401), (2735, 7379090), (5470, 3689545), (12581, 1604150), (13675, 1475818), (25162, 802075), (27350, 737909), (32083, 629050), (62905, 320830), (64166, 314525), (125810, 160415)]