20921714350

素因数分解:

$2^1\times 5^2\times {\mathrm{35201}}^1\times {\mathrm{11887}}^1$

素因数の和:47100

約数の個数: 24

約数和(自身を含む): 38918767968

約数和(自身を除く): 17997053618

約数列:

[1, 2, 5, 10, 25, 50, 11887, 23774, 35201, 59435, 70402, 118870, 176005, 297175, 352010, 594350, 880025, 1760050, 418434287, 836868574, 2092171435, 4184342870, 10460857175, 20921714350]

約数ペア:

[(1, 20921714350), (2, 10460857175), (5, 4184342870), (10, 2092171435), (25, 836868574), (50, 418434287), (11887, 1760050), (23774, 880025), (35201, 594350), (59435, 352010), (70402, 297175), (118870, 176005)]