4020162082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 6393038400

約数和(自身を除く): 2372876318

約数列:

[1, 2, 19, 38, 251, 502, 521, 809, 1042, 1618, 4769, 9538, 9899, 15371, 19798, 30742, 130771, 203059, 261542, 406118, 421489, 842978, 2484649, 3858121, 4969298, 7716242, 8008291, 16016582, 105793739, 211587478, 2010081041, 4020162082]

約数ペア:

[(1, 4020162082), (2, 2010081041), (19, 211587478), (38, 105793739), (251, 16016582), (502, 8008291), (521, 7716242), (809, 4969298), (1042, 3858121), (1618, 2484649), (4769, 842978), (9538, 421489), (9899, 406118), (15371, 261542), (19798, 203059), (30742, 130771)]