20173596254

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{2347}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 35525427840

約数和(自身を除く): 15351831586

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 631, 973, 1262, 1946, 2347, 4417, 4694, 6811, 8834, 13622, 16429, 30919, 32858, 61838, 87709, 115003, 175418, 230006, 326233, 613963, 652466, 1227926, 1480957, 2283631, 2961914, 4297741, 4567262, 8595482, 10366699, 15985417, 20733398, 31970834, 72566893, 145133786, 205853023, 411706046, 1440971161, 2881942322, 10086798127, 20173596254]

約数ペア:

[(1, 20173596254), (2, 10086798127), (7, 2881942322), (14, 1440971161), (49, 411706046), (98, 205853023), (139, 145133786), (278, 72566893), (631, 31970834), (973, 20733398), (1262, 15985417), (1946, 10366699), (2347, 8595482), (4417, 4567262), (4694, 4297741), (6811, 2961914), (8834, 2283631), (13622, 1480957), (16429, 1227926), (30919, 652466), (32858, 613963), (61838, 326233), (87709, 230006), (115003, 175418)]