20696206896

素因数分解:

$2^4\times 3^2\times {\mathrm{143723659}}^1$

素因数の和:143723673

約数の個数: 30

約数和(自身を含む): 57920634980

約数和(自身を除く): 37224428084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 143723659, 287447318, 431170977, 574894636, 862341954, 1149789272, 1293512931, 1724683908, 2299578544, 2587025862, 3449367816, 5174051724, 6898735632, 10348103448, 20696206896]

約数ペア:

[(1, 20696206896), (2, 10348103448), (3, 6898735632), (4, 5174051724), (6, 3449367816), (8, 2587025862), (9, 2299578544), (12, 1724683908), (16, 1293512931), (18, 1149789272), (24, 862341954), (36, 574894636), (48, 431170977), (72, 287447318), (144, 143723659)]