20058705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 36817920

約数和(自身を除く): 16759215

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 4793, 14379, 23965, 43137, 71895, 129411, 148583, 215685, 445749, 647055, 742915, 1337247, 2228745, 4011741, 6686235, 20058705]

約数ペア:

[(1, 20058705), (3, 6686235), (5, 4011741), (9, 2228745), (15, 1337247), (27, 742915), (31, 647055), (45, 445749), (93, 215685), (135, 148583), (155, 129411), (279, 71895), (465, 43137), (837, 23965), (1395, 14379), (4185, 4793)]