20101291728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1459153}}^1$

素因数の和:1459212

約数の個数: 80

約数和(自身を含む): 60794192256

約数和(自身を除く): 40692900528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 1459153, 2918306, 4377459, 5836612, 8754918, 10214071, 11673224, 17509836, 20428142, 23346448, 30642213, 35019672, 40856284, 59825273, 61284426, 70039344, 81712568, 119650546, 122568852, 163425136, 179475819, 239301092, 245137704, 358951638, 418776911, 478602184, 490275408, 717903276, 837553822, 957204368, 1256330733, 1435806552, 1675107644, 2512661466, 2871613104, 3350215288, 5025322932, 6700430576, 10050645864, 20101291728]

約数ペア:

[(1, 20101291728), (2, 10050645864), (3, 6700430576), (4, 5025322932), (6, 3350215288), (7, 2871613104), (8, 2512661466), (12, 1675107644), (14, 1435806552), (16, 1256330733), (21, 957204368), (24, 837553822), (28, 717903276), (41, 490275408), (42, 478602184), (48, 418776911), (56, 358951638), (82, 245137704), (84, 239301092), (112, 179475819), (123, 163425136), (164, 122568852), (168, 119650546), (246, 81712568), (287, 70039344), (328, 61284426), (336, 59825273), (492, 40856284), (574, 35019672), (656, 30642213), (861, 23346448), (984, 20428142), (1148, 17509836), (1722, 11673224), (1968, 10214071), (2296, 8754918), (3444, 5836612), (4592, 4377459), (6888, 2918306), (13776, 1459153)]