20171635572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{323077}}^1$

素因数の和:323149

約数の個数: 72

約数和(自身を含む): 52938268768

約数和(自身を除く): 32766633196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1419, 1452, 1892, 2838, 5203, 5676, 10406, 15609, 20812, 31218, 62436, 323077, 646154, 969231, 1292308, 1938462, 3553847, 3876924, 7107694, 10661541, 13892311, 14215388, 21323082, 27784622, 39092317, 41676933, 42646164, 55569244, 78184634, 83353866, 117276951, 152815421, 156369268, 166707732, 234553902, 305630842, 458446263, 469107804, 611261684, 916892526, 1680969631, 1833785052, 3361939262, 5042908893, 6723878524, 10085817786, 20171635572]

約数ペア:

[(1, 20171635572), (2, 10085817786), (3, 6723878524), (4, 5042908893), (6, 3361939262), (11, 1833785052), (12, 1680969631), (22, 916892526), (33, 611261684), (43, 469107804), (44, 458446263), (66, 305630842), (86, 234553902), (121, 166707732), (129, 156369268), (132, 152815421), (172, 117276951), (242, 83353866), (258, 78184634), (363, 55569244), (473, 42646164), (484, 41676933), (516, 39092317), (726, 27784622), (946, 21323082), (1419, 14215388), (1452, 13892311), (1892, 10661541), (2838, 7107694), (5203, 3876924), (5676, 3553847), (10406, 1938462), (15609, 1292308), (20812, 969231), (31218, 646154), (62436, 323077)]