20296197592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{185849}}^1$

素因数の和:185956

約数の個数: 64

約数和(自身を含む): 44559396000

約数和(自身を除く): 24263198408

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 187, 292, 374, 584, 748, 803, 1241, 1496, 1606, 2482, 3212, 4964, 6424, 9928, 13651, 27302, 54604, 109208, 185849, 371698, 743396, 1486792, 2044339, 3159433, 4088678, 6318866, 8177356, 12637732, 13566977, 16354712, 25275464, 27133954, 34753763, 54267908, 69507526, 108535816, 139015052, 149236747, 230638609, 278030104, 298473494, 461277218, 596946988, 922554436, 1193893976, 1845108872, 2537024699, 5074049398, 10148098796, 20296197592]

約数ペア:

[(1, 20296197592), (2, 10148098796), (4, 5074049398), (8, 2537024699), (11, 1845108872), (17, 1193893976), (22, 922554436), (34, 596946988), (44, 461277218), (68, 298473494), (73, 278030104), (88, 230638609), (136, 149236747), (146, 139015052), (187, 108535816), (292, 69507526), (374, 54267908), (584, 34753763), (748, 27133954), (803, 25275464), (1241, 16354712), (1496, 13566977), (1606, 12637732), (2482, 8177356), (3212, 6318866), (4964, 4088678), (6424, 3159433), (9928, 2044339), (13651, 1486792), (27302, 743396), (54604, 371698), (109208, 185849)]