20512653030

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2813807}}^1$

素因数の和:2813832

約数の個数: 56

約数和(自身を含む): 55358858592

約数和(自身を除く): 34846205562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 2813807, 5627614, 8441421, 14069035, 16882842, 25324263, 28138070, 42207105, 50648526, 75972789, 84414210, 126621315, 151945578, 227918367, 253242630, 379863945, 455836734, 683755101, 759727890, 1139591835, 1367510202, 2051265303, 2279183670, 3418775505, 4102530606, 6837551010, 10256326515, 20512653030]

約数ペア:

[(1, 20512653030), (2, 10256326515), (3, 6837551010), (5, 4102530606), (6, 3418775505), (9, 2279183670), (10, 2051265303), (15, 1367510202), (18, 1139591835), (27, 759727890), (30, 683755101), (45, 455836734), (54, 379863945), (81, 253242630), (90, 227918367), (135, 151945578), (162, 126621315), (243, 84414210), (270, 75972789), (405, 50648526), (486, 42207105), (729, 28138070), (810, 25324263), (1215, 16882842), (1458, 14069035), (2430, 8441421), (3645, 5627614), (7290, 2813807)]