20072986452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2693}}^1\times {\mathrm{6679}}^1$

素因数の和:9413

約数の個数: 72

約数和(自身を含む): 52404119040

約数和(自身を除く): 32331132588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 2693, 5386, 6679, 8079, 10772, 13358, 16158, 20037, 24237, 26716, 32316, 40074, 48474, 60111, 80148, 83483, 96948, 120222, 166966, 207049, 240444, 250449, 333932, 414098, 500898, 621147, 751347, 828196, 1001796, 1242294, 1502694, 1863441, 2484588, 3005388, 3726882, 7453764, 17986547, 35973094, 53959641, 71946188, 107919282, 161878923, 215838564, 323757846, 557582957, 647515692, 1115165914, 1672748871, 2230331828, 3345497742, 5018246613, 6690995484, 10036493226, 20072986452]

約数ペア:

[(1, 20072986452), (2, 10036493226), (3, 6690995484), (4, 5018246613), (6, 3345497742), (9, 2230331828), (12, 1672748871), (18, 1115165914), (31, 647515692), (36, 557582957), (62, 323757846), (93, 215838564), (124, 161878923), (186, 107919282), (279, 71946188), (372, 53959641), (558, 35973094), (1116, 17986547), (2693, 7453764), (5386, 3726882), (6679, 3005388), (8079, 2484588), (10772, 1863441), (13358, 1502694), (16158, 1242294), (20037, 1001796), (24237, 828196), (26716, 751347), (32316, 621147), (40074, 500898), (48474, 414098), (60111, 333932), (80148, 250449), (83483, 240444), (96948, 207049), (120222, 166966)]