20132647416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251231}}^1$

素因数の和:251306

約数の個数: 128

約数和(自身を含む): 65119334400

約数和(自身を除く): 44986686984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5724, 6678, 8904, 10017, 11448, 13356, 20034, 26712, 40068, 80136, 251231, 502462, 753693, 1004924, 1507386, 1758617, 2009848, 2261079, 3014772, 3517234, 4522158, 5275851, 6029544, 6783237, 7034468, 9044316, 10551702, 13315243, 13566474, 14068936, 15827553, 18088632, 21103404, 26630486, 27132948, 31655106, 39945729, 42206808, 47482659, 53260972, 54265896, 63310212, 79891458, 93206701, 94965318, 106521944, 119837187, 126620424, 159782916, 186413402, 189930636, 239674374, 279620103, 319565832, 359511561, 372826804, 379861272, 479348748, 559240206, 719023122, 745653608, 838860309, 958697496, 1118480412, 1438046244, 1677720618, 2236960824, 2516580927, 2876092488, 3355441236, 5033161854, 6710882472, 10066323708, 20132647416]

約数ペア:

[(1, 20132647416), (2, 10066323708), (3, 6710882472), (4, 5033161854), (6, 3355441236), (7, 2876092488), (8, 2516580927), (9, 2236960824), (12, 1677720618), (14, 1438046244), (18, 1118480412), (21, 958697496), (24, 838860309), (27, 745653608), (28, 719023122), (36, 559240206), (42, 479348748), (53, 379861272), (54, 372826804), (56, 359511561), (63, 319565832), (72, 279620103), (84, 239674374), (106, 189930636), (108, 186413402), (126, 159782916), (159, 126620424), (168, 119837187), (189, 106521944), (212, 94965318), (216, 93206701), (252, 79891458), (318, 63310212), (371, 54265896), (378, 53260972), (424, 47482659), (477, 42206808), (504, 39945729), (636, 31655106), (742, 27132948), (756, 26630486), (954, 21103404), (1113, 18088632), (1272, 15827553), (1431, 14068936), (1484, 13566474), (1512, 13315243), (1908, 10551702), (2226, 9044316), (2862, 7034468), (2968, 6783237), (3339, 6029544), (3816, 5275851), (4452, 4522158), (5724, 3517234), (6678, 3014772), (8904, 2261079), (10017, 2009848), (11448, 1758617), (13356, 1507386), (20034, 1004924), (26712, 753693), (40068, 502462), (80136, 251231)]