20043318

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 41302656

約数和(自身を除く): 21259338

約数列:

[1, 2, 3, 6, 67, 73, 134, 146, 201, 219, 402, 438, 683, 1366, 2049, 4098, 4891, 9782, 14673, 29346, 45761, 49859, 91522, 99718, 137283, 149577, 274566, 299154, 3340553, 6681106, 10021659, 20043318]

約数ペア:

[(1, 20043318), (2, 10021659), (3, 6681106), (6, 3340553), (67, 299154), (73, 274566), (134, 149577), (146, 137283), (201, 99718), (219, 91522), (402, 49859), (438, 45761), (683, 29346), (1366, 14673), (2049, 9782), (4098, 4891)]