20944368

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3982

約数の個数: 60

約数和(自身を含む): 60214648

約数和(自身を除く): 39270280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3931, 5328, 7862, 11793, 15724, 23586, 31448, 35379, 47172, 62896, 70758, 94344, 141516, 145447, 188688, 283032, 290894, 436341, 566064, 581788, 872682, 1163576, 1309023, 1745364, 2327152, 2618046, 3490728, 5236092, 6981456, 10472184, 20944368]

約数ペア:

[(1, 20944368), (2, 10472184), (3, 6981456), (4, 5236092), (6, 3490728), (8, 2618046), (9, 2327152), (12, 1745364), (16, 1309023), (18, 1163576), (24, 872682), (36, 581788), (37, 566064), (48, 436341), (72, 290894), (74, 283032), (111, 188688), (144, 145447), (148, 141516), (222, 94344), (296, 70758), (333, 62896), (444, 47172), (592, 35379), (666, 31448), (888, 23586), (1332, 15724), (1776, 11793), (2664, 7862), (3931, 5328)]