20370552

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18059}}^1$

素因数の和:18115

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 31642248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18059, 36118, 54177, 72236, 108354, 144472, 216708, 433416, 848773, 1697546, 2546319, 3395092, 5092638, 6790184, 10185276, 20370552]

約数ペア:

[(1, 20370552), (2, 10185276), (3, 6790184), (4, 5092638), (6, 3395092), (8, 2546319), (12, 1697546), (24, 848773), (47, 433416), (94, 216708), (141, 144472), (188, 108354), (282, 72236), (376, 54177), (564, 36118), (1128, 18059)]