20114010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4561}}^1$

素因数の和:4588

約数の個数: 72

約数和(自身を含む): 60847956

約数和(自身を除く): 40733946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 4561, 9122, 13683, 22805, 27366, 31927, 41049, 45610, 63854, 68415, 82098, 95781, 136830, 159635, 191562, 205245, 223489, 287343, 319270, 410490, 446978, 478905, 574686, 670467, 957810, 1117445, 1340934, 1436715, 2011401, 2234890, 2873430, 3352335, 4022802, 6704670, 10057005, 20114010]

約数ペア:

[(1, 20114010), (2, 10057005), (3, 6704670), (5, 4022802), (6, 3352335), (7, 2873430), (9, 2234890), (10, 2011401), (14, 1436715), (15, 1340934), (18, 1117445), (21, 957810), (30, 670467), (35, 574686), (42, 478905), (45, 446978), (49, 410490), (63, 319270), (70, 287343), (90, 223489), (98, 205245), (105, 191562), (126, 159635), (147, 136830), (210, 95781), (245, 82098), (294, 68415), (315, 63854), (441, 45610), (490, 41049), (630, 31927), (735, 27366), (882, 22805), (1470, 13683), (2205, 9122), (4410, 4561)]