20676432

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 63612000

約数和(自身を除く): 42935568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 59, 84, 98, 112, 118, 147, 149, 168, 177, 196, 236, 294, 298, 336, 354, 392, 413, 447, 472, 588, 596, 708, 784, 826, 894, 944, 1043, 1176, 1192, 1239, 1416, 1652, 1788, 2086, 2352, 2384, 2478, 2832, 2891, 3129, 3304, 3576, 4172, 4956, 5782, 6258, 6608, 7152, 7301, 8344, 8673, 8791, 9912, 11564, 12516, 14602, 16688, 17346, 17582, 19824, 21903, 23128, 25032, 26373, 29204, 34692, 35164, 43806, 46256, 50064, 52746, 58408, 61537, 69384, 70328, 87612, 105492, 116816, 123074, 138768, 140656, 175224, 184611, 210984, 246148, 350448, 369222, 421968, 430759, 492296, 738444, 861518, 984592, 1292277, 1476888, 1723036, 2584554, 2953776, 3446072, 5169108, 6892144, 10338216, 20676432]

約数ペア:

[(1, 20676432), (2, 10338216), (3, 6892144), (4, 5169108), (6, 3446072), (7, 2953776), (8, 2584554), (12, 1723036), (14, 1476888), (16, 1292277), (21, 984592), (24, 861518), (28, 738444), (42, 492296), (48, 430759), (49, 421968), (56, 369222), (59, 350448), (84, 246148), (98, 210984), (112, 184611), (118, 175224), (147, 140656), (149, 138768), (168, 123074), (177, 116816), (196, 105492), (236, 87612), (294, 70328), (298, 69384), (336, 61537), (354, 58408), (392, 52746), (413, 50064), (447, 46256), (472, 43806), (588, 35164), (596, 34692), (708, 29204), (784, 26373), (826, 25032), (894, 23128), (944, 21903), (1043, 19824), (1176, 17582), (1192, 17346), (1239, 16688), (1416, 14602), (1652, 12516), (1788, 11564), (2086, 9912), (2352, 8791), (2384, 8673), (2478, 8344), (2832, 7301), (2891, 7152), (3129, 6608), (3304, 6258), (3576, 5782), (4172, 4956)]