20308104

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 56880000

約数和(自身を除く): 36571896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 631, 894, 1192, 1262, 1341, 1788, 1893, 2524, 2682, 3576, 3786, 4023, 5048, 5364, 5679, 7572, 8046, 10728, 11358, 15144, 16092, 17037, 22716, 32184, 34074, 45432, 68148, 94019, 136296, 188038, 282057, 376076, 564114, 752152, 846171, 1128228, 1692342, 2256456, 2538513, 3384684, 5077026, 6769368, 10154052, 20308104]

約数ペア:

[(1, 20308104), (2, 10154052), (3, 6769368), (4, 5077026), (6, 3384684), (8, 2538513), (9, 2256456), (12, 1692342), (18, 1128228), (24, 846171), (27, 752152), (36, 564114), (54, 376076), (72, 282057), (108, 188038), (149, 136296), (216, 94019), (298, 68148), (447, 45432), (596, 34074), (631, 32184), (894, 22716), (1192, 17037), (1262, 16092), (1341, 15144), (1788, 11358), (1893, 10728), (2524, 8046), (2682, 7572), (3576, 5679), (3786, 5364), (4023, 5048)]