20317104

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:922

約数の個数: 60

約数和(自身を含む): 57226000

約数和(自身を除く): 36908896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 709, 796, 1194, 1418, 1592, 1791, 2127, 2388, 2836, 3184, 3582, 4254, 4776, 5672, 6381, 7164, 8508, 9552, 11344, 12762, 14328, 17016, 25524, 28656, 34032, 51048, 102096, 141091, 282182, 423273, 564364, 846546, 1128728, 1269819, 1693092, 2257456, 2539638, 3386184, 5079276, 6772368, 10158552, 20317104]

約数ペア:

[(1, 20317104), (2, 10158552), (3, 6772368), (4, 5079276), (6, 3386184), (8, 2539638), (9, 2257456), (12, 1693092), (16, 1269819), (18, 1128728), (24, 846546), (36, 564364), (48, 423273), (72, 282182), (144, 141091), (199, 102096), (398, 51048), (597, 34032), (709, 28656), (796, 25524), (1194, 17016), (1418, 14328), (1592, 12762), (1791, 11344), (2127, 9552), (2388, 8508), (2836, 7164), (3184, 6381), (3582, 5672), (4254, 4776)]