20106168428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{324733}}^1$

素因数の和:325433

約数の個数: 24

約数和(自身を含む): 36770280288

約数和(自身を除く): 16664111860

約数列:

[1, 2, 4, 23, 46, 92, 673, 1346, 2692, 15479, 30958, 61916, 324733, 649466, 1298932, 7468859, 14937718, 29875436, 218545309, 437090618, 874181236, 5026542107, 10053084214, 20106168428]

約数ペア:

[(1, 20106168428), (2, 10053084214), (4, 5026542107), (23, 874181236), (46, 437090618), (92, 218545309), (673, 29875436), (1346, 14937718), (2692, 7468859), (15479, 1298932), (30958, 649466), (61916, 324733)]