20122520904

素因数分解:

$2^3\times 3^5\times {\mathrm{1531}}^1\times {\mathrm{6761}}^1$

素因数の和:8313

約数の個数: 96

約数和(自身を含む): 56562236640

約数和(自身を除く): 36439715736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1531, 1944, 3062, 4593, 6124, 6761, 9186, 12248, 13522, 13779, 18372, 20283, 27044, 27558, 36744, 40566, 41337, 54088, 55116, 60849, 81132, 82674, 110232, 121698, 124011, 162264, 165348, 182547, 243396, 248022, 330696, 365094, 372033, 486792, 496044, 547641, 730188, 744066, 992088, 1095282, 1460376, 1488132, 1642923, 2190564, 2976264, 3285846, 4381128, 6571692, 10351091, 13143384, 20702182, 31053273, 41404364, 62106546, 82808728, 93159819, 124213092, 186319638, 248426184, 279479457, 372639276, 558958914, 745278552, 838438371, 1117917828, 1676876742, 2235835656, 2515315113, 3353753484, 5030630226, 6707506968, 10061260452, 20122520904]

約数ペア:

[(1, 20122520904), (2, 10061260452), (3, 6707506968), (4, 5030630226), (6, 3353753484), (8, 2515315113), (9, 2235835656), (12, 1676876742), (18, 1117917828), (24, 838438371), (27, 745278552), (36, 558958914), (54, 372639276), (72, 279479457), (81, 248426184), (108, 186319638), (162, 124213092), (216, 93159819), (243, 82808728), (324, 62106546), (486, 41404364), (648, 31053273), (972, 20702182), (1531, 13143384), (1944, 10351091), (3062, 6571692), (4593, 4381128), (6124, 3285846), (6761, 2976264), (9186, 2190564), (12248, 1642923), (13522, 1488132), (13779, 1460376), (18372, 1095282), (20283, 992088), (27044, 744066), (27558, 730188), (36744, 547641), (40566, 496044), (41337, 486792), (54088, 372033), (55116, 365094), (60849, 330696), (81132, 248022), (82674, 243396), (110232, 182547), (121698, 165348), (124011, 162264)]