2020111032

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{19819}}^1$

素因数の和:19996

約数の個数: 64

約数和(自身を含む): 5251507200

約数和(自身を除く): 3231396168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 822, 1096, 1644, 3288, 4247, 8494, 12741, 16988, 19819, 25482, 33976, 39638, 50964, 59457, 79276, 101928, 118914, 158552, 237828, 475656, 614389, 1228778, 1843167, 2457556, 2715203, 3686334, 4915112, 5430406, 7372668, 8145609, 10860812, 14745336, 16291218, 21721624, 32582436, 65164872, 84171293, 168342586, 252513879, 336685172, 505027758, 673370344, 1010055516, 2020111032]

約数ペア:

[(1, 2020111032), (2, 1010055516), (3, 673370344), (4, 505027758), (6, 336685172), (8, 252513879), (12, 168342586), (24, 84171293), (31, 65164872), (62, 32582436), (93, 21721624), (124, 16291218), (137, 14745336), (186, 10860812), (248, 8145609), (274, 7372668), (372, 5430406), (411, 4915112), (548, 3686334), (744, 2715203), (822, 2457556), (1096, 1843167), (1644, 1228778), (3288, 614389), (4247, 475656), (8494, 237828), (12741, 158552), (16988, 118914), (19819, 101928), (25482, 79276), (33976, 59457), (39638, 50964)]