20159762812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9151}}^1$

素因数の和:9323

約数の個数: 96

約数和(自身を含む): 43912028160

約数和(自身を除く): 23752265348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 101, 133, 164, 202, 266, 287, 404, 532, 574, 707, 779, 1148, 1414, 1558, 1919, 2828, 3116, 3838, 4141, 5453, 7676, 8282, 9151, 10906, 13433, 16564, 18302, 21812, 26866, 28987, 36604, 53732, 57974, 64057, 78679, 115948, 128114, 157358, 173869, 256228, 314716, 347738, 375191, 550753, 695476, 750382, 924251, 1101506, 1217083, 1500764, 1848502, 2203012, 2434166, 2626337, 3697004, 4868332, 5252674, 6469757, 7128629, 10505348, 12939514, 14257258, 17560769, 25879028, 28514516, 35121538, 37894291, 49900403, 70243076, 75788582, 99800806, 122925383, 151577164, 199601612, 245850766, 265260037, 491701532, 530520074, 719991529, 1061040148, 1439983058, 2879966116, 5039940703, 10079881406, 20159762812]

約数ペア:

[(1, 20159762812), (2, 10079881406), (4, 5039940703), (7, 2879966116), (14, 1439983058), (19, 1061040148), (28, 719991529), (38, 530520074), (41, 491701532), (76, 265260037), (82, 245850766), (101, 199601612), (133, 151577164), (164, 122925383), (202, 99800806), (266, 75788582), (287, 70243076), (404, 49900403), (532, 37894291), (574, 35121538), (707, 28514516), (779, 25879028), (1148, 17560769), (1414, 14257258), (1558, 12939514), (1919, 10505348), (2828, 7128629), (3116, 6469757), (3838, 5252674), (4141, 4868332), (5453, 3697004), (7676, 2626337), (8282, 2434166), (9151, 2203012), (10906, 1848502), (13433, 1500764), (16564, 1217083), (18302, 1101506), (21812, 924251), (26866, 750382), (28987, 695476), (36604, 550753), (53732, 375191), (57974, 347738), (64057, 314716), (78679, 256228), (115948, 173869), (128114, 157358)]