20199442252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{12611}}^1$

素因数の和:13302

約数の個数: 48

約数和(自身を含む): 39282848640

約数和(自身を除く): 19083406388

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 617, 649, 1234, 1298, 2468, 2596, 6787, 12611, 13574, 25222, 27148, 36403, 50444, 72806, 138721, 145612, 277442, 400433, 554884, 744049, 800866, 1488098, 1601732, 2976196, 7780987, 8184539, 15561974, 16369078, 31123948, 32738156, 85590857, 171181714, 342363428, 459078233, 918156466, 1836312932, 5049860563, 10099721126, 20199442252]

約数ペア:

[(1, 20199442252), (2, 10099721126), (4, 5049860563), (11, 1836312932), (22, 918156466), (44, 459078233), (59, 342363428), (118, 171181714), (236, 85590857), (617, 32738156), (649, 31123948), (1234, 16369078), (1298, 15561974), (2468, 8184539), (2596, 7780987), (6787, 2976196), (12611, 1601732), (13574, 1488098), (25222, 800866), (27148, 744049), (36403, 554884), (50444, 400433), (72806, 277442), (138721, 145612)]