20145663204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1\times {\mathrm{1871}}^1$

素因数の和:3065

約数の個数: 96

約数和(自身を含む): 50903064576

約数和(自身を除く): 30757401372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1123, 1598, 1871, 2246, 2397, 3196, 3369, 3742, 4492, 4794, 5613, 6738, 7484, 9588, 11226, 13476, 19091, 22452, 31807, 38182, 52781, 57273, 63614, 76364, 87937, 95421, 105562, 114546, 127228, 158343, 175874, 190842, 211124, 229092, 263811, 316686, 351748, 381684, 527622, 633372, 897277, 1055244, 1494929, 1794554, 2101133, 2691831, 2989858, 3589108, 4202266, 4484787, 5383662, 5979716, 6303399, 8404532, 8969574, 10767324, 12606798, 17939148, 25213596, 35719261, 71438522, 98753251, 107157783, 142877044, 197506502, 214315566, 296259753, 395013004, 428631132, 592519506, 1185039012, 1678805267, 3357610534, 5036415801, 6715221068, 10072831602, 20145663204]

約数ペア:

[(1, 20145663204), (2, 10072831602), (3, 6715221068), (4, 5036415801), (6, 3357610534), (12, 1678805267), (17, 1185039012), (34, 592519506), (47, 428631132), (51, 395013004), (68, 296259753), (94, 214315566), (102, 197506502), (141, 142877044), (188, 107157783), (204, 98753251), (282, 71438522), (564, 35719261), (799, 25213596), (1123, 17939148), (1598, 12606798), (1871, 10767324), (2246, 8969574), (2397, 8404532), (3196, 6303399), (3369, 5979716), (3742, 5383662), (4492, 4484787), (4794, 4202266), (5613, 3589108), (6738, 2989858), (7484, 2691831), (9588, 2101133), (11226, 1794554), (13476, 1494929), (19091, 1055244), (22452, 897277), (31807, 633372), (38182, 527622), (52781, 381684), (57273, 351748), (63614, 316686), (76364, 263811), (87937, 229092), (95421, 211124), (105562, 190842), (114546, 175874), (127228, 158343)]