20105680908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{378467}}^1$

素因数の和:378726

約数の個数: 48

約数和(自身を含む): 49594446720

約数和(自身を除く): 29488765812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 233, 466, 699, 932, 1398, 2796, 4427, 8854, 13281, 17708, 26562, 53124, 378467, 756934, 1135401, 1513868, 2270802, 4541604, 7190873, 14381746, 21572619, 28763492, 43145238, 86290476, 88182811, 176365622, 264548433, 352731244, 529096866, 1058193732, 1675473409, 3350946818, 5026420227, 6701893636, 10052840454, 20105680908]

約数ペア:

[(1, 20105680908), (2, 10052840454), (3, 6701893636), (4, 5026420227), (6, 3350946818), (12, 1675473409), (19, 1058193732), (38, 529096866), (57, 352731244), (76, 264548433), (114, 176365622), (228, 88182811), (233, 86290476), (466, 43145238), (699, 28763492), (932, 21572619), (1398, 14381746), (2796, 7190873), (4427, 4541604), (8854, 2270802), (13281, 1513868), (17708, 1135401), (26562, 756934), (53124, 378467)]