20926090992

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7146889}}^1$

素因数の和:7146961

約数の個数: 40

約数和(自身を含む): 54945290320

約数和(自身を除く): 34019199328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7146889, 14293778, 21440667, 28587556, 42881334, 57175112, 85762668, 114350224, 171525336, 343050672, 435960229, 871920458, 1307880687, 1743840916, 2615761374, 3487681832, 5231522748, 6975363664, 10463045496, 20926090992]

約数ペア:

[(1, 20926090992), (2, 10463045496), (3, 6975363664), (4, 5231522748), (6, 3487681832), (8, 2615761374), (12, 1743840916), (16, 1307880687), (24, 871920458), (48, 435960229), (61, 343050672), (122, 171525336), (183, 114350224), (244, 85762668), (366, 57175112), (488, 42881334), (732, 28587556), (976, 21440667), (1464, 14293778), (2928, 7146889)]