20341944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40361}}^1$

素因数の和:40380

約数の個数: 48

約数和(自身を含む): 62964720

約数和(自身を除く): 42622776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40361, 80722, 121083, 161444, 242166, 282527, 322888, 363249, 484332, 565054, 726498, 847581, 968664, 1130108, 1452996, 1695162, 2260216, 2542743, 2905992, 3390324, 5085486, 6780648, 10170972, 20341944]

約数ペア:

[(1, 20341944), (2, 10170972), (3, 6780648), (4, 5085486), (6, 3390324), (7, 2905992), (8, 2542743), (9, 2260216), (12, 1695162), (14, 1452996), (18, 1130108), (21, 968664), (24, 847581), (28, 726498), (36, 565054), (42, 484332), (56, 363249), (63, 322888), (72, 282527), (84, 242166), (126, 161444), (168, 121083), (252, 80722), (504, 40361)]