20123366934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{16921}}^1$

素因数の和:17461

約数の個数: 64

約数和(自身を含む): 45187425792

約数和(自身を除く): 25064058858

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 487, 814, 974, 1221, 1461, 2442, 2922, 5357, 10714, 16071, 16921, 18019, 32142, 33842, 36038, 50763, 54057, 101526, 108114, 186131, 198209, 372262, 396418, 558393, 594627, 626077, 1116786, 1189254, 1252154, 1878231, 3756462, 6886847, 8240527, 13773694, 16481054, 20660541, 24721581, 41321082, 49443162, 90645797, 181291594, 271937391, 304899499, 543874782, 609798998, 914698497, 1829396994, 3353894489, 6707788978, 10061683467, 20123366934]

約数ペア:

[(1, 20123366934), (2, 10061683467), (3, 6707788978), (6, 3353894489), (11, 1829396994), (22, 914698497), (33, 609798998), (37, 543874782), (66, 304899499), (74, 271937391), (111, 181291594), (222, 90645797), (407, 49443162), (487, 41321082), (814, 24721581), (974, 20660541), (1221, 16481054), (1461, 13773694), (2442, 8240527), (2922, 6886847), (5357, 3756462), (10714, 1878231), (16071, 1252154), (16921, 1189254), (18019, 1116786), (32142, 626077), (33842, 594627), (36038, 558393), (50763, 396418), (54057, 372262), (101526, 198209), (108114, 186131)]