20132247712

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8102

約数の個数: 72

約数和(自身を含む): 41495243328

約数和(自身を除く): 21362995616

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1681, 1927, 3362, 3854, 6724, 7708, 7963, 13448, 15416, 15926, 26896, 30832, 31852, 53792, 61664, 63704, 79007, 127408, 158014, 254816, 316028, 326483, 374261, 632056, 652966, 748522, 1264112, 1305932, 1497044, 2528224, 2611864, 2994088, 5223728, 5988176, 10447456, 11976352, 13385803, 15344701, 26771606, 30689402, 53543212, 61378804, 107086424, 122757608, 214172848, 245515216, 428345696, 491030432, 629132741, 1258265482, 2516530964, 5033061928, 10066123856, 20132247712]

約数ペア:

[(1, 20132247712), (2, 10066123856), (4, 5033061928), (8, 2516530964), (16, 1258265482), (32, 629132741), (41, 491030432), (47, 428345696), (82, 245515216), (94, 214172848), (164, 122757608), (188, 107086424), (328, 61378804), (376, 53543212), (656, 30689402), (752, 26771606), (1312, 15344701), (1504, 13385803), (1681, 11976352), (1927, 10447456), (3362, 5988176), (3854, 5223728), (6724, 2994088), (7708, 2611864), (7963, 2528224), (13448, 1497044), (15416, 1305932), (15926, 1264112), (26896, 748522), (30832, 652966), (31852, 632056), (53792, 374261), (61664, 326483), (63704, 316028), (79007, 254816), (127408, 158014)]