20111619994

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 30655304064

約数和(自身を除く): 10543684070

約数列:

[1, 2, 113, 226, 263, 526, 563, 601, 1126, 1202, 29719, 59438, 63619, 67913, 127238, 135826, 148069, 158063, 296138, 316126, 338363, 676726, 16731797, 17861119, 33463594, 35722238, 38235019, 76470038, 88989469, 177978938, 10055809997, 20111619994]

約数ペア:

[(1, 20111619994), (2, 10055809997), (113, 177978938), (226, 88989469), (263, 76470038), (526, 38235019), (563, 35722238), (601, 33463594), (1126, 17861119), (1202, 16731797), (29719, 676726), (59438, 338363), (63619, 316126), (67913, 296138), (127238, 158063), (135826, 148069)]