20120855454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{8741}}^1\times {\mathrm{18269}}^1$

素因数の和:27025

約数の個数: 48

約数和(自身を含む): 49831498080

約数和(自身を除く): 29710642626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 8741, 17482, 18269, 26223, 36538, 52446, 54807, 61187, 78669, 109614, 122374, 127883, 157338, 164421, 183561, 255766, 328842, 367122, 383649, 550683, 767298, 1101366, 1150947, 2301894, 159689329, 319378658, 479067987, 958135974, 1117825303, 1437203961, 2235650606, 2874407922, 3353475909, 6706951818, 10060427727, 20120855454]

約数ペア:

[(1, 20120855454), (2, 10060427727), (3, 6706951818), (6, 3353475909), (7, 2874407922), (9, 2235650606), (14, 1437203961), (18, 1117825303), (21, 958135974), (42, 479067987), (63, 319378658), (126, 159689329), (8741, 2301894), (17482, 1150947), (18269, 1101366), (26223, 767298), (36538, 550683), (52446, 383649), (54807, 367122), (61187, 328842), (78669, 255766), (109614, 183561), (122374, 164421), (127883, 157338)]