20149074495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{69109}}^1$

素因数の和:69181

約数の個数: 96

約数和(自身を含む): 41399654400

約数和(自身を除く): 21250579905

約数列:

[1, 3, 5, 9, 11, 15, 19, 31, 33, 45, 55, 57, 93, 95, 99, 155, 165, 171, 209, 279, 285, 341, 465, 495, 589, 627, 855, 1023, 1045, 1395, 1705, 1767, 1881, 2945, 3069, 3135, 5115, 5301, 6479, 8835, 9405, 15345, 19437, 26505, 32395, 58311, 69109, 97185, 207327, 291555, 345545, 621981, 760199, 1036635, 1313071, 2142379, 2280597, 3109905, 3800995, 3939213, 6427137, 6565355, 6841791, 10711895, 11402985, 11817639, 14443781, 19281411, 19696065, 23566169, 32135685, 34208955, 40705201, 43331343, 59088195, 70698507, 72218905, 96407055, 117830845, 122115603, 129994029, 203526005, 212095521, 216656715, 353492535, 366346809, 447757211, 610578015, 649970145, 1060477605, 1343271633, 1831734045, 2238786055, 4029814899, 6716358165, 20149074495]

約数ペア:

[(1, 20149074495), (3, 6716358165), (5, 4029814899), (9, 2238786055), (11, 1831734045), (15, 1343271633), (19, 1060477605), (31, 649970145), (33, 610578015), (45, 447757211), (55, 366346809), (57, 353492535), (93, 216656715), (95, 212095521), (99, 203526005), (155, 129994029), (165, 122115603), (171, 117830845), (209, 96407055), (279, 72218905), (285, 70698507), (341, 59088195), (465, 43331343), (495, 40705201), (589, 34208955), (627, 32135685), (855, 23566169), (1023, 19696065), (1045, 19281411), (1395, 14443781), (1705, 11817639), (1767, 11402985), (1881, 10711895), (2945, 6841791), (3069, 6565355), (3135, 6427137), (5115, 3939213), (5301, 3800995), (6479, 3109905), (8835, 2280597), (9405, 2142379), (15345, 1313071), (19437, 1036635), (26505, 760199), (32395, 621981), (58311, 345545), (69109, 291555), (97185, 207327)]