20865850656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31050373}}^1$

素因数の和:31050393

約数の個数: 48

約数和(自身を含む): 62597553984

約数和(自身を除く): 41731703328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31050373, 62100746, 93151119, 124201492, 186302238, 217352611, 248402984, 372604476, 434705222, 496805968, 652057833, 745208952, 869410444, 993611936, 1304115666, 1490417904, 1738820888, 2608231332, 2980835808, 3477641776, 5216462664, 6955283552, 10432925328, 20865850656]

約数ペア:

[(1, 20865850656), (2, 10432925328), (3, 6955283552), (4, 5216462664), (6, 3477641776), (7, 2980835808), (8, 2608231332), (12, 1738820888), (14, 1490417904), (16, 1304115666), (21, 993611936), (24, 869410444), (28, 745208952), (32, 652057833), (42, 496805968), (48, 434705222), (56, 372604476), (84, 248402984), (96, 217352611), (112, 186302238), (168, 124201492), (224, 93151119), (336, 62100746), (672, 31050373)]