20185751586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{480133}}^1$

素因数の和:480176

約数の個数: 96

約数和(自身を含む): 55173158208

約数和(自身を除く): 34987406622

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 858, 1001, 1078, 1274, 1617, 1911, 2002, 3003, 3234, 3822, 6006, 7007, 14014, 21021, 42042, 480133, 960266, 1440399, 2880798, 3360931, 5281463, 6241729, 6721862, 10082793, 10562926, 12483458, 15844389, 18725187, 20165586, 23526517, 31688778, 36970241, 37450374, 43692103, 47053034, 68659019, 70579551, 73940482, 87384206, 110910723, 131076309, 137318038, 141159102, 205977057, 221821446, 258791687, 262152618, 305844721, 411954114, 480613133, 517583374, 611689442, 776375061, 917534163, 961226266, 1441839399, 1552750122, 1835068326, 2883678798, 3364291931, 6728583862, 10092875793, 20185751586]

約数ペア:

[(1, 20185751586), (2, 10092875793), (3, 6728583862), (6, 3364291931), (7, 2883678798), (11, 1835068326), (13, 1552750122), (14, 1441839399), (21, 961226266), (22, 917534163), (26, 776375061), (33, 611689442), (39, 517583374), (42, 480613133), (49, 411954114), (66, 305844721), (77, 262152618), (78, 258791687), (91, 221821446), (98, 205977057), (143, 141159102), (147, 137318038), (154, 131076309), (182, 110910723), (231, 87384206), (273, 73940482), (286, 70579551), (294, 68659019), (429, 47053034), (462, 43692103), (539, 37450374), (546, 36970241), (637, 31688778), (858, 23526517), (1001, 20165586), (1078, 18725187), (1274, 15844389), (1617, 12483458), (1911, 10562926), (2002, 10082793), (3003, 6721862), (3234, 6241729), (3822, 5281463), (6006, 3360931), (7007, 2880798), (14014, 1440399), (21021, 960266), (42042, 480133)]