20149931428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{4801}}^1$

素因数の和:5045

約数の個数: 96

約数和(自身を含む): 42285874176

約数和(自身を除く): 22135942748

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 181, 187, 341, 362, 374, 527, 682, 724, 748, 1054, 1364, 1991, 2108, 3077, 3982, 4801, 5611, 5797, 6154, 7964, 9602, 11222, 11594, 12308, 19204, 22444, 23188, 33847, 52811, 61721, 67694, 81617, 95387, 105622, 123442, 135388, 148831, 163234, 190774, 211244, 246884, 297662, 326468, 381548, 595324, 868981, 897787, 1049257, 1637141, 1737962, 1795574, 2098514, 2530127, 3274282, 3475924, 3591148, 4197028, 5060254, 6548564, 9558791, 10120508, 14772677, 19117582, 26938411, 27831397, 29545354, 38235164, 53876822, 55662794, 59090708, 107753644, 111325588, 162499447, 296322521, 324998894, 457952987, 592645042, 649997788, 915905974, 1185290084, 1831811948, 5037482857, 10074965714, 20149931428]

約数ペア:

[(1, 20149931428), (2, 10074965714), (4, 5037482857), (11, 1831811948), (17, 1185290084), (22, 915905974), (31, 649997788), (34, 592645042), (44, 457952987), (62, 324998894), (68, 296322521), (124, 162499447), (181, 111325588), (187, 107753644), (341, 59090708), (362, 55662794), (374, 53876822), (527, 38235164), (682, 29545354), (724, 27831397), (748, 26938411), (1054, 19117582), (1364, 14772677), (1991, 10120508), (2108, 9558791), (3077, 6548564), (3982, 5060254), (4801, 4197028), (5611, 3591148), (5797, 3475924), (6154, 3274282), (7964, 2530127), (9602, 2098514), (11222, 1795574), (11594, 1737962), (12308, 1637141), (19204, 1049257), (22444, 897787), (23188, 868981), (33847, 595324), (52811, 381548), (61721, 326468), (67694, 297662), (81617, 246884), (95387, 211244), (105622, 190774), (123442, 163234), (135388, 148831)]