20148786094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{117023}}^1$

素因数の和:117264

約数の個数: 32

約数和(自身を含む): 33365882880

約数和(自身を除く): 13217096786

約数列:

[1, 2, 19, 23, 38, 46, 197, 394, 437, 874, 3743, 4531, 7486, 9062, 86089, 117023, 172178, 234046, 2223437, 2691529, 4446874, 5383058, 23053531, 46107062, 51139051, 102278102, 438017089, 530231213, 876034178, 1060462426, 10074393047, 20148786094]

約数ペア:

[(1, 20148786094), (2, 10074393047), (19, 1060462426), (23, 876034178), (38, 530231213), (46, 438017089), (197, 102278102), (394, 51139051), (437, 46107062), (874, 23053531), (3743, 5383058), (4531, 4446874), (7486, 2691529), (9062, 2223437), (86089, 234046), (117023, 172178)]