20308325976

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1558343}}^1$

素因数の和:1558536

約数の個数: 48

約数和(自身を含む): 55305628560

約数和(自身を除く): 34997302584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 1558343, 3116686, 4675029, 6233372, 9350058, 12466744, 14025087, 18700116, 28050174, 37400232, 56100348, 112200696, 282060083, 564120166, 846180249, 1128240332, 1692360498, 2256480664, 2538540747, 3384720996, 5077081494, 6769441992, 10154162988, 20308325976]

約数ペア:

[(1, 20308325976), (2, 10154162988), (3, 6769441992), (4, 5077081494), (6, 3384720996), (8, 2538540747), (9, 2256480664), (12, 1692360498), (18, 1128240332), (24, 846180249), (36, 564120166), (72, 282060083), (181, 112200696), (362, 56100348), (543, 37400232), (724, 28050174), (1086, 18700116), (1448, 14025087), (1629, 12466744), (2172, 9350058), (3258, 6233372), (4344, 4675029), (6516, 3116686), (13032, 1558343)]