20161633944

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1\times {\mathrm{13033}}^1$

素因数の和:14584

約数の個数: 64

約数和(自身を含む): 51614640000

約数和(自身を除く): 31453006056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1499, 2998, 4497, 5996, 8994, 11992, 13033, 17988, 26066, 35976, 39099, 52132, 64457, 78198, 104264, 128914, 156396, 193371, 257828, 312792, 386742, 515656, 560419, 773484, 1120838, 1546968, 1681257, 2241676, 3362514, 4483352, 6725028, 13450056, 19536467, 39072934, 58609401, 78145868, 117218802, 156291736, 234437604, 468875208, 840068081, 1680136162, 2520204243, 3360272324, 5040408486, 6720544648, 10080816972, 20161633944]

約数ペア:

[(1, 20161633944), (2, 10080816972), (3, 6720544648), (4, 5040408486), (6, 3360272324), (8, 2520204243), (12, 1680136162), (24, 840068081), (43, 468875208), (86, 234437604), (129, 156291736), (172, 117218802), (258, 78145868), (344, 58609401), (516, 39072934), (1032, 19536467), (1499, 13450056), (2998, 6725028), (4497, 4483352), (5996, 3362514), (8994, 2241676), (11992, 1681257), (13033, 1546968), (17988, 1120838), (26066, 773484), (35976, 560419), (39099, 515656), (52132, 386742), (64457, 312792), (78198, 257828), (104264, 193371), (128914, 156396)]