20185418202

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 41157532416

約数和(自身を除く): 20972114214

約数列:

[1, 2, 3, 6, 103, 206, 241, 309, 313, 433, 482, 618, 626, 723, 866, 939, 1299, 1446, 1878, 2598, 24823, 32239, 44599, 49646, 64478, 74469, 75433, 89198, 96717, 104353, 133797, 135529, 148938, 150866, 193434, 208706, 226299, 267594, 271058, 313059, 406587, 452598, 626118, 813174, 7769599, 10748359, 13959487, 15539198, 21496718, 23308797, 27918974, 32245077, 32662489, 41878461, 46617594, 64490154, 65324978, 83756922, 97987467, 195974934, 3364236367, 6728472734, 10092709101, 20185418202]

約数ペア:

[(1, 20185418202), (2, 10092709101), (3, 6728472734), (6, 3364236367), (103, 195974934), (206, 97987467), (241, 83756922), (309, 65324978), (313, 64490154), (433, 46617594), (482, 41878461), (618, 32662489), (626, 32245077), (723, 27918974), (866, 23308797), (939, 21496718), (1299, 15539198), (1446, 13959487), (1878, 10748359), (2598, 7769599), (24823, 813174), (32239, 626118), (44599, 452598), (49646, 406587), (64478, 313059), (74469, 271058), (75433, 267594), (89198, 226299), (96717, 208706), (104353, 193434), (133797, 150866), (135529, 148938)]