201849220

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{10267}}^1$

素因数の和:11259

約数の個数: 24

約数和(自身を含む): 424355904

約数和(自身を除く): 222506684

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3932, 4915, 9830, 10267, 19660, 20534, 41068, 51335, 102670, 205340, 10092461, 20184922, 40369844, 50462305, 100924610, 201849220]

約数ペア:

[(1, 201849220), (2, 100924610), (4, 50462305), (5, 40369844), (10, 20184922), (20, 10092461), (983, 205340), (1966, 102670), (3932, 51335), (4915, 41068), (9830, 20534), (10267, 19660)]