20163335036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{46399}}^1$

素因数の和:46614

約数の個数: 48

約数和(自身を含む): 38905843200

約数和(自身を除く): 18742508164

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 137, 244, 274, 548, 793, 1586, 1781, 3172, 3562, 7124, 8357, 16714, 33428, 46399, 92798, 108641, 185596, 217282, 434564, 603187, 1206374, 2412748, 2830339, 5660678, 6356663, 11321356, 12713326, 25426652, 36794407, 73588814, 82636619, 147177628, 165273238, 330546476, 387756443, 775512886, 1551025772, 5040833759, 10081667518, 20163335036]

約数ペア:

[(1, 20163335036), (2, 10081667518), (4, 5040833759), (13, 1551025772), (26, 775512886), (52, 387756443), (61, 330546476), (122, 165273238), (137, 147177628), (244, 82636619), (274, 73588814), (548, 36794407), (793, 25426652), (1586, 12713326), (1781, 11321356), (3172, 6356663), (3562, 5660678), (7124, 2830339), (8357, 2412748), (16714, 1206374), (33428, 603187), (46399, 434564), (92798, 217282), (108641, 185596)]