20160461136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{366181}}^1$

素因数の和:366260

約数の個数: 80

約数和(自身を含む): 55214386688

約数和(自身を除く): 35053925552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 6882, 9176, 13764, 18352, 27528, 55056, 366181, 732362, 1098543, 1464724, 2197086, 2929448, 4394172, 5858896, 8788344, 11351611, 13548697, 17576688, 22703222, 27097394, 34054833, 40646091, 45406444, 54194788, 68109666, 81292182, 90812888, 108389576, 136219332, 162584364, 181625776, 216779152, 272438664, 325168728, 420009607, 544877328, 650337456, 840019214, 1260028821, 1680038428, 2520057642, 3360076856, 5040115284, 6720153712, 10080230568, 20160461136]

約数ペア:

[(1, 20160461136), (2, 10080230568), (3, 6720153712), (4, 5040115284), (6, 3360076856), (8, 2520057642), (12, 1680038428), (16, 1260028821), (24, 840019214), (31, 650337456), (37, 544877328), (48, 420009607), (62, 325168728), (74, 272438664), (93, 216779152), (111, 181625776), (124, 162584364), (148, 136219332), (186, 108389576), (222, 90812888), (248, 81292182), (296, 68109666), (372, 54194788), (444, 45406444), (496, 40646091), (592, 34054833), (744, 27097394), (888, 22703222), (1147, 17576688), (1488, 13548697), (1776, 11351611), (2294, 8788344), (3441, 5858896), (4588, 4394172), (6882, 2929448), (9176, 2197086), (13764, 1464724), (18352, 1098543), (27528, 732362), (55056, 366181)]