20164042950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1701607}}^1$

素因数の和:1701701

約数の個数: 48

約数和(自身を含む): 50639854080

約数和(自身を除く): 30475811130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 5925, 11850, 1701607, 3403214, 5104821, 8508035, 10209642, 17016070, 25524105, 42540175, 51048210, 85080350, 127620525, 134426953, 255241050, 268853906, 403280859, 672134765, 806561718, 1344269530, 2016404295, 3360673825, 4032808590, 6721347650, 10082021475, 20164042950]

約数ペア:

[(1, 20164042950), (2, 10082021475), (3, 6721347650), (5, 4032808590), (6, 3360673825), (10, 2016404295), (15, 1344269530), (25, 806561718), (30, 672134765), (50, 403280859), (75, 268853906), (79, 255241050), (150, 134426953), (158, 127620525), (237, 85080350), (395, 51048210), (474, 42540175), (790, 25524105), (1185, 17016070), (1975, 10209642), (2370, 8508035), (3950, 5104821), (5925, 3403214), (11850, 1701607)]