20865562992

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{1523}}^1$

素因数の和:2695

約数の個数: 120

約数和(自身を含む): 59144763600

約数和(自身を除く): 38279200608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1069, 1424, 1523, 1602, 2136, 2138, 3046, 3204, 3207, 4272, 4276, 4569, 6092, 6408, 6414, 8552, 9138, 9621, 12184, 12816, 12828, 13707, 17104, 18276, 19242, 24368, 25656, 27414, 36552, 38484, 51312, 54828, 73104, 76968, 95141, 109656, 135547, 153936, 190282, 219312, 271094, 285423, 380564, 406641, 542188, 570846, 761128, 813282, 856269, 1084376, 1141692, 1219923, 1522256, 1626564, 1628087, 1712538, 2168752, 2283384, 2439846, 3253128, 3256174, 3425076, 4566768, 4879692, 4884261, 6506256, 6512348, 6850152, 9759384, 9768522, 13024696, 13700304, 14652783, 19518768, 19537044, 26049392, 29305566, 39074088, 58611132, 78148176, 117222264, 144899743, 234444528, 289799486, 434699229, 579598972, 869398458, 1159197944, 1304097687, 1738796916, 2318395888, 2608195374, 3477593832, 5216390748, 6955187664, 10432781496, 20865562992]

約数ペア:

[(1, 20865562992), (2, 10432781496), (3, 6955187664), (4, 5216390748), (6, 3477593832), (8, 2608195374), (9, 2318395888), (12, 1738796916), (16, 1304097687), (18, 1159197944), (24, 869398458), (36, 579598972), (48, 434699229), (72, 289799486), (89, 234444528), (144, 144899743), (178, 117222264), (267, 78148176), (356, 58611132), (534, 39074088), (712, 29305566), (801, 26049392), (1068, 19537044), (1069, 19518768), (1424, 14652783), (1523, 13700304), (1602, 13024696), (2136, 9768522), (2138, 9759384), (3046, 6850152), (3204, 6512348), (3207, 6506256), (4272, 4884261), (4276, 4879692), (4569, 4566768), (6092, 3425076), (6408, 3256174), (6414, 3253128), (8552, 2439846), (9138, 2283384), (9621, 2168752), (12184, 1712538), (12816, 1628087), (12828, 1626564), (13707, 1522256), (17104, 1219923), (18276, 1141692), (19242, 1084376), (24368, 856269), (25656, 813282), (27414, 761128), (36552, 570846), (38484, 542188), (51312, 406641), (54828, 380564), (73104, 285423), (76968, 271094), (95141, 219312), (109656, 190282), (135547, 153936)]