20163984932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{11443}}^1$

素因数の和:11617

約数の個数: 96

約数和(自身を含む): 44788703232

約数和(自身を除く): 24624718300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 103, 182, 188, 206, 329, 364, 412, 611, 658, 721, 1222, 1316, 1339, 1442, 2444, 2678, 2884, 4277, 4841, 5356, 8554, 9373, 9682, 11443, 17108, 18746, 19364, 22886, 33887, 37492, 45772, 62933, 67774, 80101, 125866, 135548, 148759, 160202, 251732, 297518, 320404, 440531, 537821, 595036, 881062, 1041313, 1075642, 1178629, 1762124, 2082626, 2151284, 2357258, 3764747, 4165252, 4714516, 6991673, 7529494, 8250403, 13983346, 15058988, 15322177, 16500806, 27966692, 30644354, 33001612, 48941711, 55395563, 61288708, 97883422, 107255239, 110791126, 195766844, 214510478, 221582252, 387768941, 429020956, 720142319, 775537882, 1440284638, 1551075764, 2880569276, 5040996233, 10081992466, 20163984932]

約数ペア:

[(1, 20163984932), (2, 10081992466), (4, 5040996233), (7, 2880569276), (13, 1551075764), (14, 1440284638), (26, 775537882), (28, 720142319), (47, 429020956), (52, 387768941), (91, 221582252), (94, 214510478), (103, 195766844), (182, 110791126), (188, 107255239), (206, 97883422), (329, 61288708), (364, 55395563), (412, 48941711), (611, 33001612), (658, 30644354), (721, 27966692), (1222, 16500806), (1316, 15322177), (1339, 15058988), (1442, 13983346), (2444, 8250403), (2678, 7529494), (2884, 6991673), (4277, 4714516), (4841, 4165252), (5356, 3764747), (8554, 2357258), (9373, 2151284), (9682, 2082626), (11443, 1762124), (17108, 1178629), (18746, 1075642), (19364, 1041313), (22886, 881062), (33887, 595036), (37492, 537821), (45772, 440531), (62933, 320404), (67774, 297518), (80101, 251732), (125866, 160202), (135548, 148759)]