20124862002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159721127}}^1$

素因数の和:159721142

約数の個数: 24

約数和(自身を含む): 49832991936

約数和(自身を除く): 29708129934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159721127, 319442254, 479163381, 958326762, 1118047889, 1437490143, 2236095778, 2874980286, 3354143667, 6708287334, 10062431001, 20124862002]

約数ペア:

[(1, 20124862002), (2, 10062431001), (3, 6708287334), (6, 3354143667), (7, 2874980286), (9, 2236095778), (14, 1437490143), (18, 1118047889), (21, 958326762), (42, 479163381), (63, 319442254), (126, 159721127)]