20753472

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5723

約数の個数: 56

約数和(自身を含む): 57810400

約数和(自身を除く): 37056928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5689, 11378, 17067, 22756, 34134, 45512, 68268, 91024, 108091, 136536, 182048, 216182, 273072, 324273, 364096, 432364, 546144, 648546, 864728, 1092288, 1297092, 1729456, 2594184, 3458912, 5188368, 6917824, 10376736, 20753472]

約数ペア:

[(1, 20753472), (2, 10376736), (3, 6917824), (4, 5188368), (6, 3458912), (8, 2594184), (12, 1729456), (16, 1297092), (19, 1092288), (24, 864728), (32, 648546), (38, 546144), (48, 432364), (57, 364096), (64, 324273), (76, 273072), (96, 216182), (114, 182048), (152, 136536), (192, 108091), (228, 91024), (304, 68268), (456, 45512), (608, 34134), (912, 22756), (1216, 17067), (1824, 11378), (3648, 5689)]