20235424612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{35869}}^1$

素因数の和:36476

約数の個数: 48

約数和(自身を含む): 40214574400

約数和(自身を除く): 19979149788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 571, 988, 1142, 2284, 7423, 10849, 14846, 21698, 29692, 35869, 43396, 71738, 141037, 143476, 282074, 466297, 564148, 681511, 932594, 1363022, 1865188, 2726044, 8859643, 17719286, 20481199, 35438572, 40962398, 81924796, 266255587, 389142781, 532511174, 778285562, 1065022348, 1556571124, 5058856153, 10117712306, 20235424612]

約数ペア:

[(1, 20235424612), (2, 10117712306), (4, 5058856153), (13, 1556571124), (19, 1065022348), (26, 778285562), (38, 532511174), (52, 389142781), (76, 266255587), (247, 81924796), (494, 40962398), (571, 35438572), (988, 20481199), (1142, 17719286), (2284, 8859643), (7423, 2726044), (10849, 1865188), (14846, 1363022), (21698, 932594), (29692, 681511), (35869, 564148), (43396, 466297), (71738, 282074), (141037, 143476)]