20148542947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{887}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 22758019200

約数和(自身を除く): 2609476253

約数列:

[1, 13, 29, 89, 377, 677, 887, 1157, 2581, 8801, 11531, 19633, 25723, 33553, 60253, 78943, 255229, 334399, 600499, 783289, 1026259, 1747337, 2289347, 7806487, 17414471, 22715381, 29761511, 53444411, 226388123, 694777343, 1549887919, 20148542947]

約数ペア:

[(1, 20148542947), (13, 1549887919), (29, 694777343), (89, 226388123), (377, 53444411), (677, 29761511), (887, 22715381), (1157, 17414471), (2581, 7806487), (8801, 2289347), (11531, 1747337), (19633, 1026259), (25723, 783289), (33553, 600499), (60253, 334399), (78943, 255229)]