20247024140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1\times {\mathrm{3511}}^1$

素因数の和:5967

約数の個数: 96

約数和(自身を含む): 51487156224

約数和(自身を除く): 31240132084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 2423, 3511, 4846, 7022, 9692, 12115, 14044, 16961, 17555, 24230, 24577, 33922, 35110, 41191, 48460, 49154, 59687, 67844, 70220, 82382, 84805, 98308, 119374, 122885, 164764, 169610, 205955, 238748, 245770, 288337, 298435, 339220, 411910, 417809, 491540, 576674, 596870, 823820, 835618, 1153348, 1193740, 1441685, 1671236, 2089045, 2883370, 4178090, 5766740, 8356180, 8507153, 17014306, 34028612, 42535765, 59550071, 85071530, 119100142, 144621601, 170143060, 238200284, 289243202, 297750355, 578486404, 595500710, 723108005, 1012351207, 1191001420, 1446216010, 2024702414, 2892432020, 4049404828, 5061756035, 10123512070, 20247024140]

約数ペア:

[(1, 20247024140), (2, 10123512070), (4, 5061756035), (5, 4049404828), (7, 2892432020), (10, 2024702414), (14, 1446216010), (17, 1191001420), (20, 1012351207), (28, 723108005), (34, 595500710), (35, 578486404), (68, 297750355), (70, 289243202), (85, 238200284), (119, 170143060), (140, 144621601), (170, 119100142), (238, 85071530), (340, 59550071), (476, 42535765), (595, 34028612), (1190, 17014306), (2380, 8507153), (2423, 8356180), (3511, 5766740), (4846, 4178090), (7022, 2883370), (9692, 2089045), (12115, 1671236), (14044, 1441685), (16961, 1193740), (17555, 1153348), (24230, 835618), (24577, 823820), (33922, 596870), (35110, 576674), (41191, 491540), (48460, 417809), (49154, 411910), (59687, 339220), (67844, 298435), (70220, 288337), (82382, 245770), (84805, 238748), (98308, 205955), (119374, 169610), (122885, 164764)]