20197296

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6679}}^1$

素因数の和:6703

約数の個数: 80

約数和(自身を含む): 66265600

約数和(自身を除く): 46068304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6679, 13358, 20037, 26716, 40074, 46753, 53432, 60111, 80148, 93506, 106864, 120222, 140259, 160296, 180333, 187012, 240444, 280518, 320592, 360666, 374024, 420777, 480888, 561036, 721332, 748048, 841554, 961776, 1122072, 1262331, 1442664, 1683108, 2244144, 2524662, 2885328, 3366216, 5049324, 6732432, 10098648, 20197296]

約数ペア:

[(1, 20197296), (2, 10098648), (3, 6732432), (4, 5049324), (6, 3366216), (7, 2885328), (8, 2524662), (9, 2244144), (12, 1683108), (14, 1442664), (16, 1262331), (18, 1122072), (21, 961776), (24, 841554), (27, 748048), (28, 721332), (36, 561036), (42, 480888), (48, 420777), (54, 374024), (56, 360666), (63, 320592), (72, 280518), (84, 240444), (108, 187012), (112, 180333), (126, 160296), (144, 140259), (168, 120222), (189, 106864), (216, 93506), (252, 80148), (336, 60111), (378, 53432), (432, 46753), (504, 40074), (756, 26716), (1008, 20037), (1512, 13358), (3024, 6679)]