20921832

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17093}}^1$

素因数の和:17122

約数の個数: 48

約数和(自身を含む): 59999940

約数和(自身を除く): 39078108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17093, 34186, 51279, 68372, 102558, 136744, 153837, 205116, 290581, 307674, 410232, 581162, 615348, 871743, 1162324, 1230696, 1743486, 2324648, 2615229, 3486972, 5230458, 6973944, 10460916, 20921832]

約数ペア:

[(1, 20921832), (2, 10460916), (3, 6973944), (4, 5230458), (6, 3486972), (8, 2615229), (9, 2324648), (12, 1743486), (17, 1230696), (18, 1162324), (24, 871743), (34, 615348), (36, 581162), (51, 410232), (68, 307674), (72, 290581), (102, 205116), (136, 153837), (153, 136744), (204, 102558), (306, 68372), (408, 51279), (612, 34186), (1224, 17093)]