20783632

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{24509}}^1$

素因数の和:24570

約数の個数: 20

約数和(自身を含む): 41029740

約数和(自身を除く): 20246108

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 24509, 49018, 98036, 196072, 392144, 1298977, 2597954, 5195908, 10391816, 20783632]

約数ペア:

[(1, 20783632), (2, 10391816), (4, 5195908), (8, 2597954), (16, 1298977), (53, 392144), (106, 196072), (212, 98036), (424, 49018), (848, 24509)]