20149228404

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2203}}^1\times {\mathrm{3061}}^1$

素因数の和:5357

約数の個数: 72

約数和(自身を含む): 51586665312

約数和(自身を除く): 31437436908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2203, 2988, 3061, 4406, 6122, 6609, 8812, 9183, 12244, 13218, 18366, 19827, 26436, 27549, 36732, 39654, 55098, 79308, 110196, 182849, 254063, 365698, 508126, 548547, 731396, 762189, 1016252, 1097094, 1524378, 1645641, 2194188, 2286567, 3048756, 3291282, 4573134, 6582564, 6743383, 9146268, 13486766, 20230149, 26973532, 40460298, 60690447, 80920596, 121380894, 242761788, 559700789, 1119401578, 1679102367, 2238803156, 3358204734, 5037307101, 6716409468, 10074614202, 20149228404]

約数ペア:

[(1, 20149228404), (2, 10074614202), (3, 6716409468), (4, 5037307101), (6, 3358204734), (9, 2238803156), (12, 1679102367), (18, 1119401578), (36, 559700789), (83, 242761788), (166, 121380894), (249, 80920596), (332, 60690447), (498, 40460298), (747, 26973532), (996, 20230149), (1494, 13486766), (2203, 9146268), (2988, 6743383), (3061, 6582564), (4406, 4573134), (6122, 3291282), (6609, 3048756), (8812, 2286567), (9183, 2194188), (12244, 1645641), (13218, 1524378), (18366, 1097094), (19827, 1016252), (26436, 762189), (27549, 731396), (36732, 548547), (39654, 508126), (55098, 365698), (79308, 254063), (110196, 182849)]