20161749012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{13763}}^1$

素因数の和:13997

約数の個数: 96

約数和(自身を含む): 51278717952

約数和(自身を除く): 31116968940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 167, 172, 204, 258, 334, 501, 516, 668, 731, 1002, 1462, 2004, 2193, 2839, 2924, 4386, 5678, 7181, 8517, 8772, 11356, 13763, 14362, 17034, 21543, 27526, 28724, 34068, 41289, 43086, 55052, 82578, 86172, 122077, 165156, 233971, 244154, 366231, 467942, 488308, 591809, 701913, 732462, 935884, 1183618, 1403826, 1464924, 1775427, 2298421, 2367236, 2807652, 3550854, 4596842, 6895263, 7101708, 9193684, 10060753, 13790526, 20121506, 27581052, 30182259, 39073157, 40243012, 60364518, 78146314, 98832103, 117219471, 120729036, 156292628, 197664206, 234438942, 296496309, 395328412, 468877884, 592992618, 1185985236, 1680145751, 3360291502, 5040437253, 6720583004, 10080874506, 20161749012]

約数ペア:

[(1, 20161749012), (2, 10080874506), (3, 6720583004), (4, 5040437253), (6, 3360291502), (12, 1680145751), (17, 1185985236), (34, 592992618), (43, 468877884), (51, 395328412), (68, 296496309), (86, 234438942), (102, 197664206), (129, 156292628), (167, 120729036), (172, 117219471), (204, 98832103), (258, 78146314), (334, 60364518), (501, 40243012), (516, 39073157), (668, 30182259), (731, 27581052), (1002, 20121506), (1462, 13790526), (2004, 10060753), (2193, 9193684), (2839, 7101708), (2924, 6895263), (4386, 4596842), (5678, 3550854), (7181, 2807652), (8517, 2367236), (8772, 2298421), (11356, 1775427), (13763, 1464924), (14362, 1403826), (17034, 1183618), (21543, 935884), (27526, 732462), (28724, 701913), (34068, 591809), (41289, 488308), (43086, 467942), (55052, 366231), (82578, 244154), (86172, 233971), (122077, 165156)]