20146470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 50086080

約数和(自身を除く): 29939610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 101, 109, 122, 183, 202, 218, 303, 305, 327, 366, 505, 545, 606, 610, 654, 915, 1010, 1090, 1515, 1635, 1830, 3030, 3270, 6161, 6649, 11009, 12322, 13298, 18483, 19947, 22018, 30805, 33027, 33245, 36966, 39894, 55045, 61610, 66054, 66490, 92415, 99735, 110090, 165135, 184830, 199470, 330270, 671549, 1343098, 2014647, 3357745, 4029294, 6715490, 10073235, 20146470]

約数ペア:

[(1, 20146470), (2, 10073235), (3, 6715490), (5, 4029294), (6, 3357745), (10, 2014647), (15, 1343098), (30, 671549), (61, 330270), (101, 199470), (109, 184830), (122, 165135), (183, 110090), (202, 99735), (218, 92415), (303, 66490), (305, 66054), (327, 61610), (366, 55045), (505, 39894), (545, 36966), (606, 33245), (610, 33027), (654, 30805), (915, 22018), (1010, 19947), (1090, 18483), (1515, 13298), (1635, 12322), (1830, 11009), (3030, 6649), (3270, 6161)]