20444896144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3557}}^1\times {\mathrm{15619}}^1$

素因数の和:19207

約数の個数: 40

約数和(自身を含む): 41348514240

約数和(自身を除く): 20903618096

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3557, 7114, 14228, 15619, 28456, 31238, 56912, 62476, 81811, 124952, 163622, 249904, 327244, 359237, 654488, 718474, 1308976, 1436948, 2873896, 5747792, 55556783, 111113566, 222227132, 444454264, 888908528, 1277806009, 2555612018, 5111224036, 10222448072, 20444896144]

約数ペア:

[(1, 20444896144), (2, 10222448072), (4, 5111224036), (8, 2555612018), (16, 1277806009), (23, 888908528), (46, 444454264), (92, 222227132), (184, 111113566), (368, 55556783), (3557, 5747792), (7114, 2873896), (14228, 1436948), (15619, 1308976), (28456, 718474), (31238, 654488), (56912, 359237), (62476, 327244), (81811, 249904), (124952, 163622)]