20322834816

素因数分解:

$2^7\times 3^1\times {\mathrm{2731}}^1\times {\mathrm{19379}}^1$

素因数の和:22127

約数の個数: 64

約数和(自身を含む): 54005083200

約数和(自身を除く): 33682248384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2731, 5462, 8193, 10924, 16386, 19379, 21848, 32772, 38758, 43696, 58137, 65544, 77516, 87392, 116274, 131088, 155032, 174784, 232548, 262176, 310064, 349568, 465096, 524352, 620128, 930192, 1048704, 1240256, 1860384, 2480512, 3720768, 7441536, 52924049, 105848098, 158772147, 211696196, 317544294, 423392392, 635088588, 846784784, 1270177176, 1693569568, 2540354352, 3387139136, 5080708704, 6774278272, 10161417408, 20322834816]

約数ペア:

[(1, 20322834816), (2, 10161417408), (3, 6774278272), (4, 5080708704), (6, 3387139136), (8, 2540354352), (12, 1693569568), (16, 1270177176), (24, 846784784), (32, 635088588), (48, 423392392), (64, 317544294), (96, 211696196), (128, 158772147), (192, 105848098), (384, 52924049), (2731, 7441536), (5462, 3720768), (8193, 2480512), (10924, 1860384), (16386, 1240256), (19379, 1048704), (21848, 930192), (32772, 620128), (38758, 524352), (43696, 465096), (58137, 349568), (65544, 310064), (77516, 262176), (87392, 232548), (116274, 174784), (131088, 155032)]