20559096

素因数分解:

$2^3\times 3^4\times {\mathrm{31727}}^1$

素因数の和:31745

約数の個数: 40

約数和(自身を含む): 57586320

約数和(自身を除く): 37027224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31727, 63454, 95181, 126908, 190362, 253816, 285543, 380724, 571086, 761448, 856629, 1142172, 1713258, 2284344, 2569887, 3426516, 5139774, 6853032, 10279548, 20559096]

約数ペア:

[(1, 20559096), (2, 10279548), (3, 6853032), (4, 5139774), (6, 3426516), (8, 2569887), (9, 2284344), (12, 1713258), (18, 1142172), (24, 856629), (27, 761448), (36, 571086), (54, 380724), (72, 285543), (81, 253816), (108, 190362), (162, 126908), (216, 95181), (324, 63454), (648, 31727)]