20500367064

素因数分解:

$2^3\times 3^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1\times {\mathrm{5563}}^1$

素因数の和:6464

約数の個数: 64

約数和(自身を含む): 51558249600

約数和(自身を除く): 31057882536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 233, 466, 659, 699, 932, 1318, 1398, 1864, 1977, 2636, 2796, 3954, 5272, 5563, 5592, 7908, 11126, 15816, 16689, 22252, 33378, 44504, 66756, 133512, 153547, 307094, 460641, 614188, 921282, 1228376, 1296179, 1842564, 2592358, 3666017, 3685128, 3888537, 5184716, 7332034, 7777074, 10369432, 10998051, 14664068, 15554148, 21996102, 29328136, 31108296, 43992204, 87984408, 854181961, 1708363922, 2562545883, 3416727844, 5125091766, 6833455688, 10250183532, 20500367064]

約数ペア:

[(1, 20500367064), (2, 10250183532), (3, 6833455688), (4, 5125091766), (6, 3416727844), (8, 2562545883), (12, 1708363922), (24, 854181961), (233, 87984408), (466, 43992204), (659, 31108296), (699, 29328136), (932, 21996102), (1318, 15554148), (1398, 14664068), (1864, 10998051), (1977, 10369432), (2636, 7777074), (2796, 7332034), (3954, 5184716), (5272, 3888537), (5563, 3685128), (5592, 3666017), (7908, 2592358), (11126, 1842564), (15816, 1296179), (16689, 1228376), (22252, 921282), (33378, 614188), (44504, 460641), (66756, 307094), (133512, 153547)]