20143782164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1\times {\mathrm{3491}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 38719296000

約数和(自身を除く): 18575513836

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 659, 796, 1318, 2189, 2636, 3491, 4378, 6982, 7249, 8756, 13964, 14498, 28996, 38401, 76802, 131141, 153604, 262282, 524564, 694709, 1389418, 1442551, 2300569, 2778836, 2885102, 4601138, 5770204, 7641799, 9202276, 15283598, 25306259, 30567196, 50612518, 101225036, 457813231, 915626462, 1831252924, 5035945541, 10071891082, 20143782164]

約数ペア:

[(1, 20143782164), (2, 10071891082), (4, 5035945541), (11, 1831252924), (22, 915626462), (44, 457813231), (199, 101225036), (398, 50612518), (659, 30567196), (796, 25306259), (1318, 15283598), (2189, 9202276), (2636, 7641799), (3491, 5770204), (4378, 4601138), (6982, 2885102), (7249, 2778836), (8756, 2300569), (13964, 1442551), (14498, 1389418), (28996, 694709), (38401, 524564), (76802, 262282), (131141, 153604)]