20166673932

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^2\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1280

約数の個数: 108

約数和(自身を含む): 52221803088

約数和(自身を除く): 32055129156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 151, 183, 244, 302, 366, 453, 549, 604, 732, 906, 997, 1098, 1359, 1812, 1994, 2196, 2718, 2991, 3721, 3988, 5436, 5982, 7442, 8973, 9211, 11163, 11964, 14884, 17946, 18422, 22326, 27633, 33489, 35892, 36844, 44652, 55266, 60817, 66978, 82899, 110532, 121634, 133956, 150547, 165798, 182451, 243268, 301094, 331596, 364902, 451641, 547353, 561871, 602188, 729804, 903282, 1094706, 1123742, 1354923, 1685613, 1806564, 2189412, 2247484, 2709846, 3371226, 3709837, 5056839, 5419692, 6742452, 7419674, 9183367, 10113678, 11129511, 14839348, 18366734, 20227356, 22259022, 27550101, 33388533, 36733468, 44518044, 55100202, 66777066, 82650303, 110200404, 133554132, 165300606, 330601212, 560185387, 1120370774, 1680556161, 2240741548, 3361112322, 5041668483, 6722224644, 10083336966, 20166673932]

約数ペア:

[(1, 20166673932), (2, 10083336966), (3, 6722224644), (4, 5041668483), (6, 3361112322), (9, 2240741548), (12, 1680556161), (18, 1120370774), (36, 560185387), (61, 330601212), (122, 165300606), (151, 133554132), (183, 110200404), (244, 82650303), (302, 66777066), (366, 55100202), (453, 44518044), (549, 36733468), (604, 33388533), (732, 27550101), (906, 22259022), (997, 20227356), (1098, 18366734), (1359, 14839348), (1812, 11129511), (1994, 10113678), (2196, 9183367), (2718, 7419674), (2991, 6742452), (3721, 5419692), (3988, 5056839), (5436, 3709837), (5982, 3371226), (7442, 2709846), (8973, 2247484), (9211, 2189412), (11163, 1806564), (11964, 1685613), (14884, 1354923), (17946, 1123742), (18422, 1094706), (22326, 903282), (27633, 729804), (33489, 602188), (35892, 561871), (36844, 547353), (44652, 451641), (55266, 364902), (60817, 331596), (66978, 301094), (82899, 243268), (110532, 182451), (121634, 165798), (133956, 150547)]