20109100944

素因数分解:

$2^4\times 3^1\times {\mathrm{6121}}^1\times {\mathrm{68443}}^1$

素因数の和:74575

約数の個数: 40

約数和(自身を含む): 51957756832

約数和(自身を除く): 31848655888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6121, 12242, 18363, 24484, 36726, 48968, 68443, 73452, 97936, 136886, 146904, 205329, 273772, 293808, 410658, 547544, 821316, 1095088, 1642632, 3285264, 418939603, 837879206, 1256818809, 1675758412, 2513637618, 3351516824, 5027275236, 6703033648, 10054550472, 20109100944]

約数ペア:

[(1, 20109100944), (2, 10054550472), (3, 6703033648), (4, 5027275236), (6, 3351516824), (8, 2513637618), (12, 1675758412), (16, 1256818809), (24, 837879206), (48, 418939603), (6121, 3285264), (12242, 1642632), (18363, 1095088), (24484, 821316), (36726, 547544), (48968, 410658), (68443, 293808), (73452, 273772), (97936, 205329), (136886, 146904)]