20051856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12659}}^1$

素因数の和:12684

約数の個数: 60

約数和(自身を含む): 61223760

約数和(自身を除く): 41171904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12659, 25318, 37977, 50636, 75954, 101272, 113931, 139249, 151908, 202544, 227862, 278498, 303816, 417747, 455724, 556996, 607632, 835494, 911448, 1113992, 1253241, 1670988, 1822896, 2227984, 2506482, 3341976, 5012964, 6683952, 10025928, 20051856]

約数ペア:

[(1, 20051856), (2, 10025928), (3, 6683952), (4, 5012964), (6, 3341976), (8, 2506482), (9, 2227984), (11, 1822896), (12, 1670988), (16, 1253241), (18, 1113992), (22, 911448), (24, 835494), (33, 607632), (36, 556996), (44, 455724), (48, 417747), (66, 303816), (72, 278498), (88, 227862), (99, 202544), (132, 151908), (144, 139249), (176, 113931), (198, 101272), (264, 75954), (396, 50636), (528, 37977), (792, 25318), (1584, 12659)]