20163564032

素因数分解:

$2^9\times {\mathrm{1879}}^1\times {\mathrm{20959}}^1$

素因数の和:22856

約数の個数: 40

約数和(自身を含む): 40311110400

約数和(自身を除く): 20147546368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1879, 3758, 7516, 15032, 20959, 30064, 41918, 60128, 83836, 120256, 167672, 240512, 335344, 481024, 670688, 962048, 1341376, 2682752, 5365504, 10731008, 39381961, 78763922, 157527844, 315055688, 630111376, 1260222752, 2520445504, 5040891008, 10081782016, 20163564032]

約数ペア:

[(1, 20163564032), (2, 10081782016), (4, 5040891008), (8, 2520445504), (16, 1260222752), (32, 630111376), (64, 315055688), (128, 157527844), (256, 78763922), (512, 39381961), (1879, 10731008), (3758, 5365504), (7516, 2682752), (15032, 1341376), (20959, 962048), (30064, 670688), (41918, 481024), (60128, 335344), (83836, 240512), (120256, 167672)]