20143763408

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{45863}}^1$

素因数の和:46251

約数の個数: 40

約数和(自身を含む): 39571092288

約数和(自身を除く): 19427328880

約数列:

[1, 2, 4, 8, 16, 97, 194, 283, 388, 566, 776, 1132, 1552, 2264, 4528, 27451, 45863, 54902, 91726, 109804, 183452, 219608, 366904, 439216, 733808, 4448711, 8897422, 12979229, 17794844, 25958458, 35589688, 51916916, 71179376, 103833832, 207667664, 1258985213, 2517970426, 5035940852, 10071881704, 20143763408]

約数ペア:

[(1, 20143763408), (2, 10071881704), (4, 5035940852), (8, 2517970426), (16, 1258985213), (97, 207667664), (194, 103833832), (283, 71179376), (388, 51916916), (566, 35589688), (776, 25958458), (1132, 17794844), (1552, 12979229), (2264, 8897422), (4528, 4448711), (27451, 733808), (45863, 439216), (54902, 366904), (91726, 219608), (109804, 183452)]