20187927648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3337951}}^1$

素因数の和:3337977

約数の個数: 96

約数和(自身を含む): 67293112320

約数和(自身を除く): 47105184672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3337951, 6675902, 10013853, 13351804, 20027706, 23365657, 26703608, 30041559, 40055412, 46731314, 53407216, 60083118, 70096971, 80110824, 90124677, 93462628, 106814432, 120166236, 140193942, 160221648, 180249354, 186925256, 210290913, 240332472, 280387884, 320443296, 360498708, 373850512, 420581826, 480664944, 560775768, 630872739, 720997416, 747701024, 841163652, 961329888, 1121551536, 1261745478, 1441994832, 1682327304, 2243103072, 2523490956, 2883989664, 3364654608, 5046981912, 6729309216, 10093963824, 20187927648]

約数ペア:

[(1, 20187927648), (2, 10093963824), (3, 6729309216), (4, 5046981912), (6, 3364654608), (7, 2883989664), (8, 2523490956), (9, 2243103072), (12, 1682327304), (14, 1441994832), (16, 1261745478), (18, 1121551536), (21, 961329888), (24, 841163652), (27, 747701024), (28, 720997416), (32, 630872739), (36, 560775768), (42, 480664944), (48, 420581826), (54, 373850512), (56, 360498708), (63, 320443296), (72, 280387884), (84, 240332472), (96, 210290913), (108, 186925256), (112, 180249354), (126, 160221648), (144, 140193942), (168, 120166236), (189, 106814432), (216, 93462628), (224, 90124677), (252, 80110824), (288, 70096971), (336, 60083118), (378, 53407216), (432, 46731314), (504, 40055412), (672, 30041559), (756, 26703608), (864, 23365657), (1008, 20027706), (1512, 13351804), (2016, 10013853), (3024, 6675902), (6048, 3337951)]