20068928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 56

約数和(自身を含む): 44988480

約数和(自身を除く): 24919552

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 983, 1276, 1856, 1966, 2552, 3932, 5104, 7864, 10208, 10813, 15728, 20416, 21626, 28507, 31456, 43252, 57014, 62912, 86504, 114028, 173008, 228056, 313577, 346016, 456112, 627154, 692032, 912224, 1254308, 1824448, 2508616, 5017232, 10034464, 20068928]

約数ペア:

[(1, 20068928), (2, 10034464), (4, 5017232), (8, 2508616), (11, 1824448), (16, 1254308), (22, 912224), (29, 692032), (32, 627154), (44, 456112), (58, 346016), (64, 313577), (88, 228056), (116, 173008), (176, 114028), (232, 86504), (319, 62912), (352, 57014), (464, 43252), (638, 31456), (704, 28507), (928, 21626), (983, 20416), (1276, 15728), (1856, 10813), (1966, 10208), (2552, 7864), (3932, 5104)]