20170853914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1\times {\mathrm{2711}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 30986053632

約数和(自身を除く): 10815199718

約数列:

[1, 2, 71, 142, 151, 302, 347, 694, 2711, 5422, 10721, 21442, 24637, 49274, 52397, 104794, 192481, 384962, 409361, 818722, 940717, 1881434, 3720187, 7440374, 29064631, 58129262, 66790907, 133581814, 142048267, 284096534, 10085426957, 20170853914]

約数ペア:

[(1, 20170853914), (2, 10085426957), (71, 284096534), (142, 142048267), (151, 133581814), (302, 66790907), (347, 58129262), (694, 29064631), (2711, 7440374), (5422, 3720187), (10721, 1881434), (21442, 940717), (24637, 818722), (49274, 409361), (52397, 384962), (104794, 192481)]