20193753604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 36349689600

約数和(自身を除く): 16155935996

約数列:

[1, 2, 4, 47, 94, 188, 269, 419, 538, 838, 953, 1076, 1676, 1906, 3812, 12643, 19693, 25286, 39386, 44791, 50572, 78772, 89582, 112711, 179164, 225422, 256357, 399307, 450844, 512714, 798614, 1025428, 1597228, 5297417, 10594834, 12048779, 18767429, 21189668, 24097558, 37534858, 48195116, 75069716, 107413583, 214827166, 429654332, 5048438401, 10096876802, 20193753604]

約数ペア:

[(1, 20193753604), (2, 10096876802), (4, 5048438401), (47, 429654332), (94, 214827166), (188, 107413583), (269, 75069716), (419, 48195116), (538, 37534858), (838, 24097558), (953, 21189668), (1076, 18767429), (1676, 12048779), (1906, 10594834), (3812, 5297417), (12643, 1597228), (19693, 1025428), (25286, 798614), (39386, 512714), (44791, 450844), (50572, 399307), (78772, 256357), (89582, 225422), (112711, 179164)]