20074779256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{9767}}^1$

素因数の和:9941

約数の個数: 96

約数和(自身を含む): 46061199360

約数和(自身を除く): 25986420104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 238, 254, 289, 476, 508, 578, 889, 952, 1016, 1156, 1778, 2023, 2159, 2312, 3556, 4046, 4318, 7112, 8092, 8636, 9767, 15113, 16184, 17272, 19534, 30226, 36703, 39068, 60452, 68369, 73406, 78136, 120904, 136738, 146812, 166039, 256921, 273476, 293624, 332078, 513842, 546952, 664156, 1027684, 1162273, 1240409, 1328312, 2055368, 2324546, 2480818, 2822663, 4649092, 4961636, 5645326, 8682863, 9298184, 9923272, 11290652, 17365726, 19758641, 21086953, 22581304, 34731452, 39517282, 42173906, 69462904, 79034564, 84347812, 147608671, 158069128, 168695624, 295217342, 358478201, 590434684, 716956402, 1180869368, 1433912804, 2509347407, 2867825608, 5018694814, 10037389628, 20074779256]

約数ペア:

[(1, 20074779256), (2, 10037389628), (4, 5018694814), (7, 2867825608), (8, 2509347407), (14, 1433912804), (17, 1180869368), (28, 716956402), (34, 590434684), (56, 358478201), (68, 295217342), (119, 168695624), (127, 158069128), (136, 147608671), (238, 84347812), (254, 79034564), (289, 69462904), (476, 42173906), (508, 39517282), (578, 34731452), (889, 22581304), (952, 21086953), (1016, 19758641), (1156, 17365726), (1778, 11290652), (2023, 9923272), (2159, 9298184), (2312, 8682863), (3556, 5645326), (4046, 4961636), (4318, 4649092), (7112, 2822663), (8092, 2480818), (8636, 2324546), (9767, 2055368), (15113, 1328312), (16184, 1240409), (17272, 1162273), (19534, 1027684), (30226, 664156), (36703, 546952), (39068, 513842), (60452, 332078), (68369, 293624), (73406, 273476), (78136, 256921), (120904, 166039), (136738, 146812)]