20794512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^2$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 56923440

約数和(自身を除く): 36128928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 151, 152, 228, 302, 304, 453, 456, 604, 906, 912, 1208, 1812, 2416, 2869, 3624, 5738, 7248, 8607, 11476, 17214, 22801, 22952, 34428, 45602, 45904, 68403, 68856, 91204, 136806, 137712, 182408, 273612, 364816, 433219, 547224, 866438, 1094448, 1299657, 1732876, 2599314, 3465752, 5198628, 6931504, 10397256, 20794512]

約数ペア:

[(1, 20794512), (2, 10397256), (3, 6931504), (4, 5198628), (6, 3465752), (8, 2599314), (12, 1732876), (16, 1299657), (19, 1094448), (24, 866438), (38, 547224), (48, 433219), (57, 364816), (76, 273612), (114, 182408), (151, 137712), (152, 136806), (228, 91204), (302, 68856), (304, 68403), (453, 45904), (456, 45602), (604, 34428), (906, 22952), (912, 22801), (1208, 17214), (1812, 11476), (2416, 8607), (2869, 7248), (3624, 5738)]