20440098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5279

約数の個数: 48

約数和(自身を含む): 52256256

約数和(自身を除く): 31816158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 5233, 10466, 15699, 31398, 36631, 47097, 73262, 94194, 109893, 162223, 219786, 324446, 329679, 486669, 659358, 973338, 1135561, 1460007, 2271122, 2920014, 3406683, 6813366, 10220049, 20440098]

約数ペア:

[(1, 20440098), (2, 10220049), (3, 6813366), (6, 3406683), (7, 2920014), (9, 2271122), (14, 1460007), (18, 1135561), (21, 973338), (31, 659358), (42, 486669), (62, 329679), (63, 324446), (93, 219786), (126, 162223), (186, 109893), (217, 94194), (279, 73262), (434, 47097), (558, 36631), (651, 31398), (1302, 15699), (1953, 10466), (3906, 5233)]