20670888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3001}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 60520320

約数和(自身を除く): 39849432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3001, 3444, 6002, 6888, 9003, 12004, 18006, 21007, 24008, 36012, 42014, 63021, 72024, 84028, 123041, 126042, 168056, 246082, 252084, 369123, 492164, 504168, 738246, 861287, 984328, 1476492, 1722574, 2583861, 2952984, 3445148, 5167722, 6890296, 10335444, 20670888]

約数ペア:

[(1, 20670888), (2, 10335444), (3, 6890296), (4, 5167722), (6, 3445148), (7, 2952984), (8, 2583861), (12, 1722574), (14, 1476492), (21, 984328), (24, 861287), (28, 738246), (41, 504168), (42, 492164), (56, 369123), (82, 252084), (84, 246082), (123, 168056), (164, 126042), (168, 123041), (246, 84028), (287, 72024), (328, 63021), (492, 42014), (574, 36012), (861, 24008), (984, 21007), (1148, 18006), (1722, 12004), (2296, 9003), (3001, 6888), (3444, 6002)]