20163961120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7413221}}^1$

素因数の和:7413253

約数の個数: 48

約数和(自身を含む): 50439562488

約数和(自身を除く): 30275601368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 7413221, 14826442, 29652884, 37066105, 59305768, 74132210, 118611536, 126024757, 148264420, 237223072, 252049514, 296528840, 504099028, 593057680, 630123785, 1008198056, 1186115360, 1260247570, 2016396112, 2520495140, 4032792224, 5040990280, 10081980560, 20163961120]

約数ペア:

[(1, 20163961120), (2, 10081980560), (4, 5040990280), (5, 4032792224), (8, 2520495140), (10, 2016396112), (16, 1260247570), (17, 1186115360), (20, 1008198056), (32, 630123785), (34, 593057680), (40, 504099028), (68, 296528840), (80, 252049514), (85, 237223072), (136, 148264420), (160, 126024757), (170, 118611536), (272, 74132210), (340, 59305768), (544, 37066105), (680, 29652884), (1360, 14826442), (2720, 7413221)]