20512114846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{7187}}^1$

素因数の和:7560

約数の個数: 32

約数和(自身を含む): 31673203200

約数和(自身を除く): 11161088354

約数列:

[1, 2, 71, 101, 142, 199, 202, 398, 7171, 7187, 14129, 14342, 14374, 20099, 28258, 40198, 510277, 725887, 1020554, 1427029, 1430213, 1451774, 2854058, 2860426, 51537977, 101545123, 103075954, 144451513, 203090246, 288903026, 10256057423, 20512114846]

約数ペア:

[(1, 20512114846), (2, 10256057423), (71, 288903026), (101, 203090246), (142, 144451513), (199, 103075954), (202, 101545123), (398, 51537977), (7171, 2860426), (7187, 2854058), (14129, 1451774), (14342, 1430213), (14374, 1427029), (20099, 1020554), (28258, 725887), (40198, 510277)]