20152152

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 57107160

約数和(自身を除く): 36955008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 227, 274, 324, 411, 454, 548, 648, 681, 822, 908, 1096, 1233, 1362, 1644, 1816, 2043, 2466, 2724, 3288, 3699, 4086, 4932, 5448, 6129, 7398, 8172, 9864, 11097, 12258, 14796, 16344, 18387, 22194, 24516, 29592, 31099, 36774, 44388, 49032, 62198, 73548, 88776, 93297, 124396, 147096, 186594, 248792, 279891, 373188, 559782, 746376, 839673, 1119564, 1679346, 2239128, 2519019, 3358692, 5038038, 6717384, 10076076, 20152152]

約数ペア:

[(1, 20152152), (2, 10076076), (3, 6717384), (4, 5038038), (6, 3358692), (8, 2519019), (9, 2239128), (12, 1679346), (18, 1119564), (24, 839673), (27, 746376), (36, 559782), (54, 373188), (72, 279891), (81, 248792), (108, 186594), (137, 147096), (162, 124396), (216, 93297), (227, 88776), (274, 73548), (324, 62198), (411, 49032), (454, 44388), (548, 36774), (648, 31099), (681, 29592), (822, 24516), (908, 22194), (1096, 18387), (1233, 16344), (1362, 14796), (1644, 12258), (1816, 11097), (2043, 9864), (2466, 8172), (2724, 7398), (3288, 6129), (3699, 5448), (4086, 4932)]