20163519028

素因数分解:

$2^2\times {\mathrm{347}}^1\times {\mathrm{1231}}^1\times {\mathrm{11801}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 35419595904

約数和(自身を除く): 15256076876

約数列:

[1, 2, 4, 347, 694, 1231, 1388, 2462, 4924, 11801, 23602, 47204, 427157, 854314, 1708628, 4094947, 8189894, 14527031, 16379788, 29054062, 58108124, 5040879757, 10081759514, 20163519028]

約数ペア:

[(1, 20163519028), (2, 10081759514), (4, 5040879757), (347, 58108124), (694, 29054062), (1231, 16379788), (1388, 14527031), (2462, 8189894), (4924, 4094947), (11801, 1708628), (23602, 854314), (47204, 427157)]