20404861848

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{1927897}}^1$

素因数の和:1927926

約数の個数: 96

約数和(自身を含む): 65934111600

約数和(自身を除く): 45529249752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 1927897, 3855794, 5783691, 7711588, 11567382, 13495279, 15423176, 17351073, 23134764, 26990558, 34702146, 40485837, 46269528, 52053219, 53981116, 69404292, 80971674, 94466953, 104106438, 107962232, 121457511, 138808584, 161943348, 188933906, 208212876, 242915022, 283400859, 323886696, 364372533, 377867812, 416425752, 485830044, 566801718, 728745066, 755735624, 850202577, 971660088, 1133603436, 1457490132, 1700405154, 2267206872, 2550607731, 2914980264, 3400810308, 5101215462, 6801620616, 10202430924, 20404861848]

約数ペア:

[(1, 20404861848), (2, 10202430924), (3, 6801620616), (4, 5101215462), (6, 3400810308), (7, 2914980264), (8, 2550607731), (9, 2267206872), (12, 1700405154), (14, 1457490132), (18, 1133603436), (21, 971660088), (24, 850202577), (27, 755735624), (28, 728745066), (36, 566801718), (42, 485830044), (49, 416425752), (54, 377867812), (56, 364372533), (63, 323886696), (72, 283400859), (84, 242915022), (98, 208212876), (108, 188933906), (126, 161943348), (147, 138808584), (168, 121457511), (189, 107962232), (196, 104106438), (216, 94466953), (252, 80971674), (294, 69404292), (378, 53981116), (392, 52053219), (441, 46269528), (504, 40485837), (588, 34702146), (756, 26990558), (882, 23134764), (1176, 17351073), (1323, 15423176), (1512, 13495279), (1764, 11567382), (2646, 7711588), (3528, 5783691), (5292, 3855794), (10584, 1927897)]