20320455312

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2475689}}^1$

素因数の和:2475725

約数の個数: 80

約数和(自身を含む): 61397112000

約数和(自身を除く): 41076656688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2475689, 4951378, 7427067, 9902756, 14854134, 19805512, 22281201, 29708268, 39611024, 44562402, 47038091, 59416536, 66843603, 89124804, 94076182, 118833072, 133687206, 141114273, 178249608, 188152364, 267374412, 282228546, 356499216, 376304728, 423342819, 534748824, 564457092, 752609456, 846685638, 1069497648, 1128914184, 1270028457, 1693371276, 2257828368, 2540056914, 3386742552, 5080113828, 6773485104, 10160227656, 20320455312]

約数ペア:

[(1, 20320455312), (2, 10160227656), (3, 6773485104), (4, 5080113828), (6, 3386742552), (8, 2540056914), (9, 2257828368), (12, 1693371276), (16, 1270028457), (18, 1128914184), (19, 1069497648), (24, 846685638), (27, 752609456), (36, 564457092), (38, 534748824), (48, 423342819), (54, 376304728), (57, 356499216), (72, 282228546), (76, 267374412), (108, 188152364), (114, 178249608), (144, 141114273), (152, 133687206), (171, 118833072), (216, 94076182), (228, 89124804), (304, 66843603), (342, 59416536), (432, 47038091), (456, 44562402), (513, 39611024), (684, 29708268), (912, 22281201), (1026, 19805512), (1368, 14854134), (2052, 9902756), (2736, 7427067), (4104, 4951378), (8208, 2475689)]