20156355630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1820809}}^1$

素因数の和:1820866

約数の個数: 64

約数和(自身を含む): 55061294400

約数和(自身を除く): 34904938770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 1820809, 3641618, 5462427, 9104045, 10924854, 16387281, 18208090, 27312135, 32774562, 49161843, 54624270, 74653169, 81936405, 98323686, 149306338, 163872810, 223959507, 245809215, 373265845, 447919014, 491618430, 671878521, 746531690, 1119797535, 1343757042, 2015635563, 2239595070, 3359392605, 4031271126, 6718785210, 10078177815, 20156355630]

約数ペア:

[(1, 20156355630), (2, 10078177815), (3, 6718785210), (5, 4031271126), (6, 3359392605), (9, 2239595070), (10, 2015635563), (15, 1343757042), (18, 1119797535), (27, 746531690), (30, 671878521), (41, 491618430), (45, 447919014), (54, 373265845), (82, 245809215), (90, 223959507), (123, 163872810), (135, 149306338), (205, 98323686), (246, 81936405), (270, 74653169), (369, 54624270), (410, 49161843), (615, 32774562), (738, 27312135), (1107, 18208090), (1230, 16387281), (1845, 10924854), (2214, 9104045), (3690, 5462427), (5535, 3641618), (11070, 1820809)]