20011442976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9926311}}^1$

素因数の和:9926334

約数の個数: 72

約数和(自身を含む): 65037196224

約数和(自身を除く): 45025753248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9926311, 19852622, 29778933, 39705244, 59557866, 69484177, 79410488, 89336799, 119115732, 138968354, 158820976, 178673598, 208452531, 238231464, 277936708, 317641952, 357347196, 416905062, 476462928, 555873416, 625357593, 714694392, 833810124, 952925856, 1111746832, 1250715186, 1429388784, 1667620248, 2223493664, 2501430372, 2858777568, 3335240496, 5002860744, 6670480992, 10005721488, 20011442976]

約数ペア:

[(1, 20011442976), (2, 10005721488), (3, 6670480992), (4, 5002860744), (6, 3335240496), (7, 2858777568), (8, 2501430372), (9, 2223493664), (12, 1667620248), (14, 1429388784), (16, 1250715186), (18, 1111746832), (21, 952925856), (24, 833810124), (28, 714694392), (32, 625357593), (36, 555873416), (42, 476462928), (48, 416905062), (56, 357347196), (63, 317641952), (72, 277936708), (84, 238231464), (96, 208452531), (112, 178673598), (126, 158820976), (144, 138968354), (168, 119115732), (224, 89336799), (252, 79410488), (288, 69484177), (336, 59557866), (504, 39705244), (672, 29778933), (1008, 19852622), (2016, 9926311)]