20100603371895

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{18668453}}^1$

素因数の和:18668872

約数の個数: 48

約数和(自身を含む): 35436608730432

約数和(自身を除く): 15336005358537

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 337, 355, 639, 1011, 1065, 1685, 3033, 3195, 5055, 15165, 23927, 71781, 119635, 215343, 358905, 1076715, 18668453, 56005359, 93342265, 168016077, 280026795, 840080385, 1325460163, 3976380489, 6291268661, 6627300815, 11929141467, 18873805983, 19881902445, 31456343305, 56621417949, 59645707335, 94369029915, 283107089745, 446680074931, 1340040224793, 2233400374655, 4020120674379, 6700201123965, 20100603371895]

約数ペア:

[(1, 20100603371895), (3, 6700201123965), (5, 4020120674379), (9, 2233400374655), (15, 1340040224793), (45, 446680074931), (71, 283107089745), (213, 94369029915), (337, 59645707335), (355, 56621417949), (639, 31456343305), (1011, 19881902445), (1065, 18873805983), (1685, 11929141467), (3033, 6627300815), (3195, 6291268661), (5055, 3976380489), (15165, 1325460163), (23927, 840080385), (71781, 280026795), (119635, 168016077), (215343, 93342265), (358905, 56005359), (1076715, 18668453)]