20199751968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1125209}}^1$

素因数の和:1125250

約数の個数: 96

約数和(自身を含む): 61247430720

約数和(自身を除く): 41047678752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1632, 2244, 2992, 4488, 5984, 8976, 17952, 1125209, 2250418, 3375627, 4500836, 6751254, 9001672, 12377299, 13502508, 18003344, 19128553, 24754598, 27005016, 36006688, 37131897, 38257106, 49509196, 54010032, 57385659, 74263794, 76514212, 99018392, 108020064, 114771318, 148527588, 153028424, 198036784, 210414083, 229542636, 297055176, 306056848, 396073568, 420828166, 459085272, 594110352, 612113696, 631242249, 841656332, 918170544, 1188220704, 1262484498, 1683312664, 1836341088, 2524968996, 3366625328, 5049937992, 6733250656, 10099875984, 20199751968]

約数ペア:

[(1, 20199751968), (2, 10099875984), (3, 6733250656), (4, 5049937992), (6, 3366625328), (8, 2524968996), (11, 1836341088), (12, 1683312664), (16, 1262484498), (17, 1188220704), (22, 918170544), (24, 841656332), (32, 631242249), (33, 612113696), (34, 594110352), (44, 459085272), (48, 420828166), (51, 396073568), (66, 306056848), (68, 297055176), (88, 229542636), (96, 210414083), (102, 198036784), (132, 153028424), (136, 148527588), (176, 114771318), (187, 108020064), (204, 99018392), (264, 76514212), (272, 74263794), (352, 57385659), (374, 54010032), (408, 49509196), (528, 38257106), (544, 37131897), (561, 36006688), (748, 27005016), (816, 24754598), (1056, 19128553), (1122, 18003344), (1496, 13502508), (1632, 12377299), (2244, 9001672), (2992, 6751254), (4488, 4500836), (5984, 3375627), (8976, 2250418), (17952, 1125209)]