20124762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25219}}^1$

素因数の和:25250

約数の個数: 32

約数和(自身を含む): 48422400

約数和(自身を除く): 28297638

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25219, 50438, 75657, 151314, 176533, 353066, 479161, 529599, 958322, 1059198, 1437483, 2874966, 3354127, 6708254, 10062381, 20124762]

約数ペア:

[(1, 20124762), (2, 10062381), (3, 6708254), (6, 3354127), (7, 2874966), (14, 1437483), (19, 1059198), (21, 958322), (38, 529599), (42, 479161), (57, 353066), (114, 176533), (133, 151314), (266, 75657), (399, 50438), (798, 25219)]