20122536432

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{155209}}^1$

素因数の和:155330

約数の個数: 80

約数和(自身を含む): 54119864480

約数和(自身を除く): 33997328048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 592, 876, 888, 1168, 1752, 1776, 2701, 3504, 5402, 8103, 10804, 16206, 21608, 32412, 43216, 64824, 129648, 155209, 310418, 465627, 620836, 931254, 1241672, 1862508, 2483344, 3725016, 5742733, 7450032, 11330257, 11485466, 17228199, 22660514, 22970932, 33990771, 34456398, 45321028, 45941864, 67981542, 68912796, 90642056, 91883728, 135963084, 137825592, 181284112, 271926168, 275651184, 419219509, 543852336, 838439018, 1257658527, 1676878036, 2515317054, 3353756072, 5030634108, 6707512144, 10061268216, 20122536432]

約数ペア:

[(1, 20122536432), (2, 10061268216), (3, 6707512144), (4, 5030634108), (6, 3353756072), (8, 2515317054), (12, 1676878036), (16, 1257658527), (24, 838439018), (37, 543852336), (48, 419219509), (73, 275651184), (74, 271926168), (111, 181284112), (146, 137825592), (148, 135963084), (219, 91883728), (222, 90642056), (292, 68912796), (296, 67981542), (438, 45941864), (444, 45321028), (584, 34456398), (592, 33990771), (876, 22970932), (888, 22660514), (1168, 17228199), (1752, 11485466), (1776, 11330257), (2701, 7450032), (3504, 5742733), (5402, 3725016), (8103, 2483344), (10804, 1862508), (16206, 1241672), (21608, 931254), (32412, 620836), (43216, 465627), (64824, 310418), (129648, 155209)]