20138510036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{16433}}^1\times {\mathrm{9883}}^1$

素因数の和:26351

約数の個数: 24

約数和(自身を含む): 36385138944

約数和(自身を除く): 16246628908

約数列:

[1, 2, 4, 31, 62, 124, 9883, 16433, 19766, 32866, 39532, 65732, 306373, 509423, 612746, 1018846, 1225492, 2037692, 162407339, 324814678, 649629356, 5034627509, 10069255018, 20138510036]

約数ペア:

[(1, 20138510036), (2, 10069255018), (4, 5034627509), (31, 649629356), (62, 324814678), (124, 162407339), (9883, 2037692), (16433, 1225492), (19766, 1018846), (32866, 612746), (39532, 509423), (65732, 306373)]