20193485342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1\times {\mathrm{2711}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 32081875200

約数和(自身を除く): 11888389858

約数列:

[1, 2, 19, 38, 211, 422, 929, 1858, 2711, 4009, 5422, 8018, 17651, 35302, 51509, 103018, 196019, 392038, 572021, 1144042, 2518519, 3724361, 5037038, 7448722, 10868399, 21736798, 47851861, 95703722, 531407509, 1062815018, 10096742671, 20193485342]

約数ペア:

[(1, 20193485342), (2, 10096742671), (19, 1062815018), (38, 531407509), (211, 95703722), (422, 47851861), (929, 21736798), (1858, 10868399), (2711, 7448722), (4009, 5037038), (5422, 3724361), (8018, 2518519), (17651, 1144042), (35302, 572021), (51509, 392038), (103018, 196019)]