20110076710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{402443}}^1$

素因数の和:402732

約数の個数: 32

約数和(自身を含む): 38248277760

約数和(自身を除く): 18138201050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 2630, 4997, 9994, 24985, 49970, 402443, 804886, 2012215, 4024430, 7646417, 15292834, 38232085, 76464170, 105842509, 211685018, 529212545, 1058425090, 2011007671, 4022015342, 10055038355, 20110076710]

約数ペア:

[(1, 20110076710), (2, 10055038355), (5, 4022015342), (10, 2011007671), (19, 1058425090), (38, 529212545), (95, 211685018), (190, 105842509), (263, 76464170), (526, 38232085), (1315, 15292834), (2630, 7646417), (4997, 4024430), (9994, 2012215), (24985, 804886), (49970, 402443)]