20129691362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4967}}^1\times {\mathrm{4493}}^1$

素因数の和:9514

約数の個数: 32

約数和(自身を含む): 33757202304

約数和(自身を除く): 13627510942

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 4493, 4967, 8986, 9934, 49423, 54637, 98846, 109274, 184213, 203647, 368426, 407294, 2026343, 2240117, 4052686, 4480234, 22316731, 44633462, 245484041, 490968082, 914985971, 1829971942, 10064845681, 20129691362]

約数ペア:

[(1, 20129691362), (2, 10064845681), (11, 1829971942), (22, 914985971), (41, 490968082), (82, 245484041), (451, 44633462), (902, 22316731), (4493, 4480234), (4967, 4052686), (8986, 2240117), (9934, 2026343), (49423, 407294), (54637, 368426), (98846, 203647), (109274, 184213)]