20068704

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4099}}^1$

素因数の和:4132

約数の個数: 72

約数和(自身を含む): 60442200

約数和(自身を除く): 40373496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4099, 4896, 8198, 12297, 16396, 24594, 32792, 36891, 49188, 65584, 69683, 73782, 98376, 131168, 139366, 147564, 196752, 209049, 278732, 295128, 393504, 418098, 557464, 590256, 627147, 836196, 1114928, 1180512, 1254294, 1672392, 2229856, 2508588, 3344784, 5017176, 6689568, 10034352, 20068704]

約数ペア:

[(1, 20068704), (2, 10034352), (3, 6689568), (4, 5017176), (6, 3344784), (8, 2508588), (9, 2229856), (12, 1672392), (16, 1254294), (17, 1180512), (18, 1114928), (24, 836196), (32, 627147), (34, 590256), (36, 557464), (48, 418098), (51, 393504), (68, 295128), (72, 278732), (96, 209049), (102, 196752), (136, 147564), (144, 139366), (153, 131168), (204, 98376), (272, 73782), (288, 69683), (306, 65584), (408, 49188), (544, 36891), (612, 32792), (816, 24594), (1224, 16396), (1632, 12297), (2448, 8198), (4099, 4896)]