20149898098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8243}}^1\times {\mathrm{4831}}^1$

素因数の和:13110

約数の個数: 32

約数和(自身を含む): 34417446912

約数和(自身を除く): 14267548814

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4831, 8243, 9662, 16486, 53141, 90673, 106282, 111113, 181346, 189589, 222226, 379178, 1222243, 2085479, 2444486, 4170958, 39821933, 79643866, 438041263, 876082526, 915904459, 1831808918, 10074949049, 20149898098]

約数ペア:

[(1, 20149898098), (2, 10074949049), (11, 1831808918), (22, 915904459), (23, 876082526), (46, 438041263), (253, 79643866), (506, 39821933), (4831, 4170958), (8243, 2444486), (9662, 2085479), (16486, 1222243), (53141, 379178), (90673, 222226), (106282, 189589), (111113, 181346)]