20768049572240

素因数分解:

$2^4\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{175050991}}^1$

素因数の和:175052487

約数の個数: 40

約数和(自身を含む): 48318275015808

約数和(自身を除く): 27550225443568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1483, 2966, 5932, 7415, 11864, 14830, 23728, 29660, 59320, 118640, 175050991, 350101982, 700203964, 875254955, 1400407928, 1750509910, 2800815856, 3501019820, 7002039640, 14004079280, 259600619653, 519201239306, 1038402478612, 1298003098265, 2076804957224, 2596006196530, 4153609914448, 5192012393060, 10384024786120, 20768049572240]

約数ペア:

[(1, 20768049572240), (2, 10384024786120), (4, 5192012393060), (5, 4153609914448), (8, 2596006196530), (10, 2076804957224), (16, 1298003098265), (20, 1038402478612), (40, 519201239306), (80, 259600619653), (1483, 14004079280), (2966, 7002039640), (5932, 3501019820), (7415, 2800815856), (11864, 1750509910), (14830, 1400407928), (23728, 875254955), (29660, 700203964), (59320, 350101982), (118640, 175050991)]