20921115288

素因数分解:

$2^3\times 3^1\times {\mathrm{63773}}^1\times {\mathrm{13669}}^1$

素因数の和:77451

約数の個数: 32

約数和(自身を含む): 52307434800

約数和(自身を除く): 31386319512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13669, 27338, 41007, 54676, 63773, 82014, 109352, 127546, 164028, 191319, 255092, 328056, 382638, 510184, 765276, 1530552, 871713137, 1743426274, 2615139411, 3486852548, 5230278822, 6973705096, 10460557644, 20921115288]

約数ペア:

[(1, 20921115288), (2, 10460557644), (3, 6973705096), (4, 5230278822), (6, 3486852548), (8, 2615139411), (12, 1743426274), (24, 871713137), (13669, 1530552), (27338, 765276), (41007, 510184), (54676, 382638), (63773, 328056), (82014, 255092), (109352, 191319), (127546, 164028)]