20368698978

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{2081}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 42380858880

約数和(自身を除く): 22012159902

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 282, 366, 569, 1138, 1707, 2081, 2867, 3414, 4162, 5734, 6243, 8601, 12486, 17202, 26743, 34709, 53486, 69418, 80229, 97807, 104127, 126941, 160458, 195614, 208254, 253882, 293421, 380823, 586842, 761646, 1184089, 1631323, 2368178, 3262646, 3552267, 4893969, 5966227, 7104534, 9787938, 11932454, 17898681, 35797362, 55652183, 72229429, 111304366, 144458858, 166956549, 216688287, 333913098, 433376574, 3394783163, 6789566326, 10184349489, 20368698978]

約数ペア:

[(1, 20368698978), (2, 10184349489), (3, 6789566326), (6, 3394783163), (47, 433376574), (61, 333913098), (94, 216688287), (122, 166956549), (141, 144458858), (183, 111304366), (282, 72229429), (366, 55652183), (569, 35797362), (1138, 17898681), (1707, 11932454), (2081, 9787938), (2867, 7104534), (3414, 5966227), (4162, 4893969), (5734, 3552267), (6243, 3262646), (8601, 2368178), (12486, 1631323), (17202, 1184089), (26743, 761646), (34709, 586842), (53486, 380823), (69418, 293421), (80229, 253882), (97807, 208254), (104127, 195614), (126941, 160458)]