20153120688

素因数分解:

$2^4\times 3^2\times {\mathrm{139952227}}^1$

素因数の和:139952241

約数の個数: 30

約数和(自身を含む): 56400747884

約数和(自身を除く): 36247627196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139952227, 279904454, 419856681, 559808908, 839713362, 1119617816, 1259570043, 1679426724, 2239235632, 2519140086, 3358853448, 5038280172, 6717706896, 10076560344, 20153120688]

約数ペア:

[(1, 20153120688), (2, 10076560344), (3, 6717706896), (4, 5038280172), (6, 3358853448), (8, 2519140086), (9, 2239235632), (12, 1679426724), (16, 1259570043), (18, 1119617816), (24, 839713362), (36, 559808908), (48, 419856681), (72, 279904454), (144, 139952227)]