20347987404

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{36721}}^1$

素因数の和:37546

約数の個数: 48

約数和(自身を含む): 48322039136

約数和(自身を除く): 27974051732

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 757, 1514, 2271, 3028, 4542, 9084, 36721, 46177, 73442, 92354, 110163, 138531, 146884, 184708, 220326, 277062, 440652, 554124, 2239981, 4479962, 6719943, 8959924, 13439886, 26879772, 27797797, 55595594, 83393391, 111191188, 166786782, 333573564, 1695665617, 3391331234, 5086996851, 6782662468, 10173993702, 20347987404]

約数ペア:

[(1, 20347987404), (2, 10173993702), (3, 6782662468), (4, 5086996851), (6, 3391331234), (12, 1695665617), (61, 333573564), (122, 166786782), (183, 111191188), (244, 83393391), (366, 55595594), (732, 27797797), (757, 26879772), (1514, 13439886), (2271, 8959924), (3028, 6719943), (4542, 4479962), (9084, 2239981), (36721, 554124), (46177, 440652), (73442, 277062), (92354, 220326), (110163, 184708), (138531, 146884)]