20175247908

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1453}}^1\times {\mathrm{1549}}^1$

素因数の和:3098

約数の個数: 96

約数和(自身を含む): 53007024000

約数和(自身を除く): 32831776092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1453, 1494, 1549, 2241, 2906, 2988, 3098, 4359, 4482, 4647, 5812, 6196, 8718, 8964, 9294, 13077, 13941, 17436, 18588, 26154, 27882, 39231, 41823, 52308, 55764, 78462, 83646, 120599, 128567, 156924, 167292, 241198, 257134, 361797, 385701, 482396, 514268, 723594, 771402, 1085391, 1157103, 1447188, 1542804, 2170782, 2250697, 2314206, 3256173, 3471309, 4341564, 4501394, 4628412, 6512346, 6752091, 6942618, 9002788, 13024692, 13504182, 13885236, 20256273, 27008364, 40512546, 60768819, 81025092, 121537638, 186807851, 243075276, 373615702, 560423553, 747231404, 1120847106, 1681270659, 2241694212, 3362541318, 5043811977, 6725082636, 10087623954, 20175247908]

約数ペア:

[(1, 20175247908), (2, 10087623954), (3, 6725082636), (4, 5043811977), (6, 3362541318), (9, 2241694212), (12, 1681270659), (18, 1120847106), (27, 747231404), (36, 560423553), (54, 373615702), (83, 243075276), (108, 186807851), (166, 121537638), (249, 81025092), (332, 60768819), (498, 40512546), (747, 27008364), (996, 20256273), (1453, 13885236), (1494, 13504182), (1549, 13024692), (2241, 9002788), (2906, 6942618), (2988, 6752091), (3098, 6512346), (4359, 4628412), (4482, 4501394), (4647, 4341564), (5812, 3471309), (6196, 3256173), (8718, 2314206), (8964, 2250697), (9294, 2170782), (13077, 1542804), (13941, 1447188), (17436, 1157103), (18588, 1085391), (26154, 771402), (27882, 723594), (39231, 514268), (41823, 482396), (52308, 385701), (55764, 361797), (78462, 257134), (83646, 241198), (120599, 167292), (128567, 156924)]