19828956492

素因数分解:

$2^2\times 3^5\times {\mathrm{20400161}}^1$

素因数の和:20400180

約数の個数: 36

約数和(自身を含む): 51979612776

約数和(自身を除く): 32150656284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20400161, 40800322, 61200483, 81600644, 122400966, 183601449, 244801932, 367202898, 550804347, 734405796, 1101608694, 1652413041, 2203217388, 3304826082, 4957239123, 6609652164, 9914478246, 19828956492]

約数ペア:

[(1, 19828956492), (2, 9914478246), (3, 6609652164), (4, 4957239123), (6, 3304826082), (9, 2203217388), (12, 1652413041), (18, 1101608694), (27, 734405796), (36, 550804347), (54, 367202898), (81, 244801932), (108, 183601449), (162, 122400966), (243, 81600644), (324, 61200483), (486, 40800322), (972, 20400161)]