20347566

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 21383634

約数列:

[1, 2, 3, 6, 59, 118, 177, 229, 251, 354, 458, 502, 687, 753, 1374, 1506, 13511, 14809, 27022, 29618, 40533, 44427, 57479, 81066, 88854, 114958, 172437, 344874, 3391261, 6782522, 10173783, 20347566]

約数ペア:

[(1, 20347566), (2, 10173783), (3, 6782522), (6, 3391261), (59, 344874), (118, 172437), (177, 114958), (229, 88854), (251, 81066), (354, 57479), (458, 44427), (502, 40533), (687, 29618), (753, 27022), (1374, 14809), (1506, 13511)]