20160154728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{506333}}^1$

素因数の和:506431

約数の個数: 96

約数和(自身を含む): 63190483200

約数和(自身を除く): 43030328472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 504, 553, 632, 711, 948, 1106, 1422, 1659, 1896, 2212, 2844, 3318, 4424, 4977, 5688, 6636, 9954, 13272, 19908, 39816, 506333, 1012666, 1518999, 2025332, 3037998, 3544331, 4050664, 4556997, 6075996, 7088662, 9113994, 10632993, 12151992, 14177324, 18227988, 21265986, 28354648, 31898979, 36455976, 40000307, 42531972, 63797958, 80000614, 85063944, 120000921, 127595916, 160001228, 240001842, 255191832, 280002149, 320002456, 360002763, 480003684, 560004298, 720005526, 840006447, 960007368, 1120008596, 1440011052, 1680012894, 2240017192, 2520019341, 2880022104, 3360025788, 5040038682, 6720051576, 10080077364, 20160154728]

約数ペア:

[(1, 20160154728), (2, 10080077364), (3, 6720051576), (4, 5040038682), (6, 3360025788), (7, 2880022104), (8, 2520019341), (9, 2240017192), (12, 1680012894), (14, 1440011052), (18, 1120008596), (21, 960007368), (24, 840006447), (28, 720005526), (36, 560004298), (42, 480003684), (56, 360002763), (63, 320002456), (72, 280002149), (79, 255191832), (84, 240001842), (126, 160001228), (158, 127595916), (168, 120000921), (237, 85063944), (252, 80000614), (316, 63797958), (474, 42531972), (504, 40000307), (553, 36455976), (632, 31898979), (711, 28354648), (948, 21265986), (1106, 18227988), (1422, 14177324), (1659, 12151992), (1896, 10632993), (2212, 9113994), (2844, 7088662), (3318, 6075996), (4424, 4556997), (4977, 4050664), (5688, 3544331), (6636, 3037998), (9954, 2025332), (13272, 1518999), (19908, 1012666), (39816, 506333)]