20341719244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{276337}}^1$

素因数の和:276598

約数の個数: 48

約数和(自身を含む): 44567792640

約数和(自身を除く): 24226073396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 2629, 3346, 5258, 6692, 10516, 18403, 36806, 73612, 276337, 552674, 1105348, 1934359, 3039707, 3868718, 6079414, 7737436, 12158828, 21277949, 42555898, 66044543, 85111796, 132089086, 264178172, 462311801, 726489973, 924623602, 1452979946, 1849247204, 2905959892, 5085429811, 10170859622, 20341719244]

約数ペア:

[(1, 20341719244), (2, 10170859622), (4, 5085429811), (7, 2905959892), (11, 1849247204), (14, 1452979946), (22, 924623602), (28, 726489973), (44, 462311801), (77, 264178172), (154, 132089086), (239, 85111796), (308, 66044543), (478, 42555898), (956, 21277949), (1673, 12158828), (2629, 7737436), (3346, 6079414), (5258, 3868718), (6692, 3039707), (10516, 1934359), (18403, 1105348), (36806, 552674), (73612, 276337)]