20164614904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1\times {\mathrm{6763}}^1$

素因数の和:8252

約数の個数: 64

約数和(自身を含む): 44415129600

約数和(自身を除く): 24250514696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1439, 2072, 2878, 5756, 6763, 10073, 11512, 13526, 20146, 27052, 40292, 47341, 53243, 54104, 80584, 94682, 106486, 189364, 212972, 250231, 372701, 378728, 425944, 500462, 745402, 1000924, 1490804, 1751617, 2001848, 2981608, 3503234, 7006468, 9731957, 14012936, 19463914, 38927828, 68123699, 77855656, 136247398, 272494796, 360082409, 544989592, 720164818, 1440329636, 2520576863, 2880659272, 5041153726, 10082307452, 20164614904]

約数ペア:

[(1, 20164614904), (2, 10082307452), (4, 5041153726), (7, 2880659272), (8, 2520576863), (14, 1440329636), (28, 720164818), (37, 544989592), (56, 360082409), (74, 272494796), (148, 136247398), (259, 77855656), (296, 68123699), (518, 38927828), (1036, 19463914), (1439, 14012936), (2072, 9731957), (2878, 7006468), (5756, 3503234), (6763, 2981608), (10073, 2001848), (11512, 1751617), (13526, 1490804), (20146, 1000924), (27052, 745402), (40292, 500462), (47341, 425944), (53243, 378728), (54104, 372701), (80584, 250231), (94682, 212972), (106486, 189364)]