20198507952

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8587801}}^1$

素因数の和:8587826

約数の個数: 60

約数和(自身を含む): 60698584536

約数和(自身を除く): 40500076584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8587801, 17175602, 25763403, 34351204, 51526806, 60114607, 68702408, 103053612, 120229214, 137404816, 180343821, 206107224, 240458428, 360687642, 412214448, 420802249, 480916856, 721375284, 841604498, 961833712, 1262406747, 1442750568, 1683208996, 2524813494, 2885501136, 3366417992, 5049626988, 6732835984, 10099253976, 20198507952]

約数ペア:

[(1, 20198507952), (2, 10099253976), (3, 6732835984), (4, 5049626988), (6, 3366417992), (7, 2885501136), (8, 2524813494), (12, 1683208996), (14, 1442750568), (16, 1262406747), (21, 961833712), (24, 841604498), (28, 721375284), (42, 480916856), (48, 420802249), (49, 412214448), (56, 360687642), (84, 240458428), (98, 206107224), (112, 180343821), (147, 137404816), (168, 120229214), (196, 103053612), (294, 68702408), (336, 60114607), (392, 51526806), (588, 34351204), (784, 25763403), (1176, 17175602), (2352, 8587801)]