20014776

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 57020040

約数和(自身を除く): 37005264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 461, 536, 603, 648, 804, 922, 1206, 1383, 1608, 1809, 1844, 2412, 2766, 3618, 3688, 4149, 4824, 5427, 5532, 7236, 8298, 10854, 11064, 12447, 14472, 16596, 21708, 24894, 30887, 33192, 37341, 43416, 49788, 61774, 74682, 92661, 99576, 123548, 149364, 185322, 247096, 277983, 298728, 370644, 555966, 741288, 833949, 1111932, 1667898, 2223864, 2501847, 3335796, 5003694, 6671592, 10007388, 20014776]

約数ペア:

[(1, 20014776), (2, 10007388), (3, 6671592), (4, 5003694), (6, 3335796), (8, 2501847), (9, 2223864), (12, 1667898), (18, 1111932), (24, 833949), (27, 741288), (36, 555966), (54, 370644), (67, 298728), (72, 277983), (81, 247096), (108, 185322), (134, 149364), (162, 123548), (201, 99576), (216, 92661), (268, 74682), (324, 61774), (402, 49788), (461, 43416), (536, 37341), (603, 33192), (648, 30887), (804, 24894), (922, 21708), (1206, 16596), (1383, 14472), (1608, 12447), (1809, 11064), (1844, 10854), (2412, 8298), (2766, 7236), (3618, 5532), (3688, 5427), (4149, 4824)]