20483148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4133}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 55560960

約数和(自身を除く): 35077812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4133, 4956, 8266, 12399, 16532, 24798, 28931, 49596, 57862, 86793, 115724, 173586, 243847, 347172, 487694, 731541, 975388, 1463082, 1706929, 2926164, 3413858, 5120787, 6827716, 10241574, 20483148]

約数ペア:

[(1, 20483148), (2, 10241574), (3, 6827716), (4, 5120787), (6, 3413858), (7, 2926164), (12, 1706929), (14, 1463082), (21, 975388), (28, 731541), (42, 487694), (59, 347172), (84, 243847), (118, 173586), (177, 115724), (236, 86793), (354, 57862), (413, 49596), (708, 28931), (826, 24798), (1239, 16532), (1652, 12399), (2478, 8266), (4133, 4956)]