20176707516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{16111}}^1$

素因数の和:17019

約数の個数: 96

約数和(自身を含む): 57038026752

約数和(自身を除く): 36861319236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 877, 1428, 1754, 2631, 3508, 5262, 6139, 10524, 12278, 14909, 16111, 18417, 24556, 29818, 32222, 36834, 44727, 48333, 59636, 64444, 73668, 89454, 96666, 104363, 112777, 178908, 193332, 208726, 225554, 273887, 313089, 338331, 417452, 451108, 547774, 626178, 676662, 821661, 1095548, 1252356, 1353324, 1643322, 1917209, 3286644, 3834418, 5751627, 7668836, 11503254, 14129347, 23006508, 28258694, 42388041, 56517388, 84776082, 98905429, 169552164, 197810858, 240198899, 296716287, 395621716, 480397798, 593432574, 720596697, 960795596, 1186865148, 1441193394, 1681392293, 2882386788, 3362784586, 5044176879, 6725569172, 10088353758, 20176707516]

約数ペア:

[(1, 20176707516), (2, 10088353758), (3, 6725569172), (4, 5044176879), (6, 3362784586), (7, 2882386788), (12, 1681392293), (14, 1441193394), (17, 1186865148), (21, 960795596), (28, 720596697), (34, 593432574), (42, 480397798), (51, 395621716), (68, 296716287), (84, 240198899), (102, 197810858), (119, 169552164), (204, 98905429), (238, 84776082), (357, 56517388), (476, 42388041), (714, 28258694), (877, 23006508), (1428, 14129347), (1754, 11503254), (2631, 7668836), (3508, 5751627), (5262, 3834418), (6139, 3286644), (10524, 1917209), (12278, 1643322), (14909, 1353324), (16111, 1252356), (18417, 1095548), (24556, 821661), (29818, 676662), (32222, 626178), (36834, 547774), (44727, 451108), (48333, 417452), (59636, 338331), (64444, 313089), (73668, 273887), (89454, 225554), (96666, 208726), (104363, 193332), (112777, 178908)]