20903002512

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8887331}}^1$

素因数の和:8887356

約数の個数: 60

約数和(自身を含む): 62815662576

約数和(自身を除く): 41912660064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8887331, 17774662, 26661993, 35549324, 53323986, 62211317, 71098648, 106647972, 124422634, 142197296, 186633951, 213295944, 248845268, 373267902, 426591888, 435479219, 497690536, 746535804, 870958438, 995381072, 1306437657, 1493071608, 1741916876, 2612875314, 2986143216, 3483833752, 5225750628, 6967667504, 10451501256, 20903002512]

約数ペア:

[(1, 20903002512), (2, 10451501256), (3, 6967667504), (4, 5225750628), (6, 3483833752), (7, 2986143216), (8, 2612875314), (12, 1741916876), (14, 1493071608), (16, 1306437657), (21, 995381072), (24, 870958438), (28, 746535804), (42, 497690536), (48, 435479219), (49, 426591888), (56, 373267902), (84, 248845268), (98, 213295944), (112, 186633951), (147, 142197296), (168, 124422634), (196, 106647972), (294, 71098648), (336, 62211317), (392, 53323986), (588, 35549324), (784, 26661993), (1176, 17774662), (2352, 8887331)]