20164523106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2172433}}^1$

素因数の和:2172475

約数の個数: 64

約数和(自身を含む): 52555523328

約数和(自身を除く): 32391000222

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 2172433, 4344866, 6517299, 13034598, 15207031, 28241629, 30414062, 36931361, 45621093, 56483258, 73862722, 84724887, 91242186, 110794083, 169449774, 197691403, 221588166, 258519527, 395382806, 480107693, 517039054, 593074209, 775558581, 960215386, 1186148418, 1440323079, 1551117162, 2880646158, 3360753851, 6721507702, 10082261553, 20164523106]

約数ペア:

[(1, 20164523106), (2, 10082261553), (3, 6721507702), (6, 3360753851), (7, 2880646158), (13, 1551117162), (14, 1440323079), (17, 1186148418), (21, 960215386), (26, 775558581), (34, 593074209), (39, 517039054), (42, 480107693), (51, 395382806), (78, 258519527), (91, 221588166), (102, 197691403), (119, 169449774), (182, 110794083), (221, 91242186), (238, 84724887), (273, 73862722), (357, 56483258), (442, 45621093), (546, 36931361), (663, 30414062), (714, 28241629), (1326, 15207031), (1547, 13034598), (3094, 6517299), (4641, 4344866), (9282, 2172433)]