20183319968

素因数分解:

$2^5\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{39023}}^1$

素因数の和:41349

約数の個数: 48

約数和(自身を含む): 45433301760

約数和(自身を除く): 25249981792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2309, 4618, 9236, 16163, 18472, 32326, 36944, 39023, 64652, 73888, 78046, 129304, 156092, 258608, 273161, 312184, 517216, 546322, 624368, 1092644, 1248736, 2185288, 4370576, 8741152, 90104107, 180208214, 360416428, 630728749, 720832856, 1261457498, 1441665712, 2522914996, 2883331424, 5045829992, 10091659984, 20183319968]

約数ペア:

[(1, 20183319968), (2, 10091659984), (4, 5045829992), (7, 2883331424), (8, 2522914996), (14, 1441665712), (16, 1261457498), (28, 720832856), (32, 630728749), (56, 360416428), (112, 180208214), (224, 90104107), (2309, 8741152), (4618, 4370576), (9236, 2185288), (16163, 1248736), (18472, 1092644), (32326, 624368), (36944, 546322), (39023, 517216), (64652, 312184), (73888, 273161), (78046, 258608), (129304, 156092)]