20876754048

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{811441}}^1$

素因数の和:811525

約数の個数: 64

約数和(自身を含む): 56281617120

約数和(自身を除く): 35404863072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 8576, 12864, 25728, 811441, 1622882, 2434323, 3245764, 4868646, 6491528, 9737292, 12983056, 19474584, 25966112, 38949168, 51932224, 54366547, 77898336, 103864448, 108733094, 155796672, 163099641, 217466188, 311593344, 326199282, 434932376, 652398564, 869864752, 1304797128, 1739729504, 2609594256, 3479459008, 5219188512, 6958918016, 10438377024, 20876754048]

約数ペア:

[(1, 20876754048), (2, 10438377024), (3, 6958918016), (4, 5219188512), (6, 3479459008), (8, 2609594256), (12, 1739729504), (16, 1304797128), (24, 869864752), (32, 652398564), (48, 434932376), (64, 326199282), (67, 311593344), (96, 217466188), (128, 163099641), (134, 155796672), (192, 108733094), (201, 103864448), (268, 77898336), (384, 54366547), (402, 51932224), (536, 38949168), (804, 25966112), (1072, 19474584), (1608, 12983056), (2144, 9737292), (3216, 6491528), (4288, 4868646), (6432, 3245764), (8576, 2434323), (12864, 1622882), (25728, 811441)]