20187329526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{948029}}^1$

素因数の和:948070

約数の個数: 72

約数和(自身を含む): 54128720880

約数和(自身を除く): 33941391354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 21294, 948029, 1896058, 2844087, 5688174, 6636203, 8532261, 12324377, 13272406, 17064522, 19908609, 24648754, 36973131, 39817218, 59725827, 73946262, 86270639, 110919393, 119451654, 160216901, 172541278, 221838786, 258811917, 320433802, 480650703, 517623834, 776435751, 961301406, 1121518307, 1441952109, 1552871502, 2243036614, 2883904218, 3364554921, 6729109842, 10093664763, 20187329526]

約数ペア:

[(1, 20187329526), (2, 10093664763), (3, 6729109842), (6, 3364554921), (7, 2883904218), (9, 2243036614), (13, 1552871502), (14, 1441952109), (18, 1121518307), (21, 961301406), (26, 776435751), (39, 517623834), (42, 480650703), (63, 320433802), (78, 258811917), (91, 221838786), (117, 172541278), (126, 160216901), (169, 119451654), (182, 110919393), (234, 86270639), (273, 73946262), (338, 59725827), (507, 39817218), (546, 36973131), (819, 24648754), (1014, 19908609), (1183, 17064522), (1521, 13272406), (1638, 12324377), (2366, 8532261), (3042, 6636203), (3549, 5688174), (7098, 2844087), (10647, 1896058), (21294, 948029)]