20106864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7382

約数の個数: 60

約数和(自身を含む): 59241000

約数和(自身を除く): 39134136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7349, 14698, 22047, 29396, 44094, 58792, 66141, 88188, 117584, 132282, 139631, 176376, 264564, 279262, 352752, 418893, 529128, 558524, 837786, 1058256, 1117048, 1256679, 1675572, 2234096, 2513358, 3351144, 5026716, 6702288, 10053432, 20106864]

約数ペア:

[(1, 20106864), (2, 10053432), (3, 6702288), (4, 5026716), (6, 3351144), (8, 2513358), (9, 2234096), (12, 1675572), (16, 1256679), (18, 1117048), (19, 1058256), (24, 837786), (36, 558524), (38, 529128), (48, 418893), (57, 352752), (72, 279262), (76, 264564), (114, 176376), (144, 139631), (152, 132282), (171, 117584), (228, 88188), (304, 66141), (342, 58792), (456, 44094), (684, 29396), (912, 22047), (1368, 14698), (2736, 7349)]