20796870470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1855207}}^1$

素因数の和:1855292

約数の個数: 32

約数和(自身を含む): 40072492800

約数和(自身を除く): 19275622330

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 1855207, 3710414, 9276035, 18552070, 35248933, 70497866, 109457213, 176244665, 218914426, 352489330, 547286065, 1094572130, 2079687047, 4159374094, 10398435235, 20796870470]

約数ペア:

[(1, 20796870470), (2, 10398435235), (5, 4159374094), (10, 2079687047), (19, 1094572130), (38, 547286065), (59, 352489330), (95, 218914426), (118, 176244665), (190, 109457213), (295, 70497866), (590, 35248933), (1121, 18552070), (2242, 9276035), (5605, 3710414), (11210, 1855207)]