20162906841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{864211}}^1$

素因数の和:864333

約数の個数: 32

約数和(自身を含む): 33849455616

約数和(自身を除く): 13686548775

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3333, 7777, 23331, 864211, 2592633, 6049477, 9506321, 18148431, 28518963, 66544247, 87285311, 199632741, 261855933, 610997177, 960138421, 1832991531, 2880415263, 6720968947, 20162906841]

約数ペア:

[(1, 20162906841), (3, 6720968947), (7, 2880415263), (11, 1832991531), (21, 960138421), (33, 610997177), (77, 261855933), (101, 199632741), (231, 87285311), (303, 66544247), (707, 28518963), (1111, 18148431), (2121, 9506321), (3333, 6049477), (7777, 2592633), (23331, 864211)]