20034816

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 56169120

約数和(自身を除く): 36134304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1373, 1824, 2432, 2746, 3648, 4119, 4864, 5492, 7296, 8238, 10984, 14592, 16476, 21968, 26087, 32952, 43936, 52174, 65904, 78261, 87872, 104348, 131808, 156522, 175744, 208696, 263616, 313044, 351488, 417392, 527232, 626088, 834784, 1054464, 1252176, 1669568, 2504352, 3339136, 5008704, 6678272, 10017408, 20034816]

約数ペア:

[(1, 20034816), (2, 10017408), (3, 6678272), (4, 5008704), (6, 3339136), (8, 2504352), (12, 1669568), (16, 1252176), (19, 1054464), (24, 834784), (32, 626088), (38, 527232), (48, 417392), (57, 351488), (64, 313044), (76, 263616), (96, 208696), (114, 175744), (128, 156522), (152, 131808), (192, 104348), (228, 87872), (256, 78261), (304, 65904), (384, 52174), (456, 43936), (608, 32952), (768, 26087), (912, 21968), (1216, 16476), (1373, 14592), (1824, 10984), (2432, 8238), (2746, 7296), (3648, 5492), (4119, 4864)]