20133542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 38864448

約数和(自身を除く): 18730906

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 101, 143, 187, 202, 221, 286, 374, 442, 451, 533, 697, 902, 1066, 1111, 1313, 1394, 1717, 2222, 2431, 2626, 3434, 4141, 4862, 5863, 7667, 8282, 9061, 11726, 14443, 15334, 18122, 18887, 22321, 28886, 37774, 44642, 45551, 53833, 70397, 91102, 99671, 107666, 140794, 199342, 245531, 491062, 592163, 774367, 915161, 1184326, 1548734, 1830322, 10066771, 20133542]

約数ペア:

[(1, 20133542), (2, 10066771), (11, 1830322), (13, 1548734), (17, 1184326), (22, 915161), (26, 774367), (34, 592163), (41, 491062), (82, 245531), (101, 199342), (143, 140794), (187, 107666), (202, 99671), (221, 91102), (286, 70397), (374, 53833), (442, 45551), (451, 44642), (533, 37774), (697, 28886), (902, 22321), (1066, 18887), (1111, 18122), (1313, 15334), (1394, 14443), (1717, 11726), (2222, 9061), (2431, 8282), (2626, 7667), (3434, 5863), (4141, 4862)]