20804628396

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 50205818880

約数和(自身を除く): 29401190484

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 151, 188, 191, 282, 302, 382, 453, 564, 573, 604, 764, 906, 1146, 1279, 1812, 2292, 2558, 3837, 5116, 7097, 7674, 8977, 14194, 15348, 17954, 21291, 26931, 28388, 28841, 35908, 42582, 53862, 57682, 60113, 85164, 86523, 107724, 115364, 120226, 173046, 180339, 193129, 240452, 244289, 346092, 360678, 386258, 488578, 579387, 721356, 732867, 772516, 977156, 1158774, 1355527, 1465734, 2317548, 2711054, 2931468, 4066581, 5422108, 8133162, 9077063, 11481583, 16266324, 18154126, 22963166, 27231189, 34444749, 36308252, 36887639, 45926332, 54462378, 68889498, 73775278, 108924756, 110662917, 137778996, 147550556, 221325834, 442651668, 1733719033, 3467438066, 5201157099, 6934876132, 10402314198, 20804628396]

約数ペア:

[(1, 20804628396), (2, 10402314198), (3, 6934876132), (4, 5201157099), (6, 3467438066), (12, 1733719033), (47, 442651668), (94, 221325834), (141, 147550556), (151, 137778996), (188, 110662917), (191, 108924756), (282, 73775278), (302, 68889498), (382, 54462378), (453, 45926332), (564, 36887639), (573, 36308252), (604, 34444749), (764, 27231189), (906, 22963166), (1146, 18154126), (1279, 16266324), (1812, 11481583), (2292, 9077063), (2558, 8133162), (3837, 5422108), (5116, 4066581), (7097, 2931468), (7674, 2711054), (8977, 2317548), (14194, 1465734), (15348, 1355527), (17954, 1158774), (21291, 977156), (26931, 772516), (28388, 732867), (28841, 721356), (35908, 579387), (42582, 488578), (53862, 386258), (57682, 360678), (60113, 346092), (85164, 244289), (86523, 240452), (107724, 193129), (115364, 180339), (120226, 173046)]