20197951230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{28867}}^1$

素因数の和:29241

約数の個数: 64

約数和(自身を含む): 49235413248

約数和(自身を除く): 29037462018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 281, 415, 498, 562, 830, 843, 1245, 1405, 1686, 2490, 2810, 4215, 8430, 23323, 28867, 46646, 57734, 69969, 86601, 116615, 139938, 144335, 173202, 233230, 288670, 349845, 433005, 699690, 866010, 2395961, 4791922, 7187883, 8111627, 11979805, 14375766, 16223254, 23959610, 24334881, 35939415, 40558135, 48669762, 71878830, 81116270, 121674405, 243348810, 673265041, 1346530082, 2019795123, 3366325205, 4039590246, 6732650410, 10098975615, 20197951230]

約数ペア:

[(1, 20197951230), (2, 10098975615), (3, 6732650410), (5, 4039590246), (6, 3366325205), (10, 2019795123), (15, 1346530082), (30, 673265041), (83, 243348810), (166, 121674405), (249, 81116270), (281, 71878830), (415, 48669762), (498, 40558135), (562, 35939415), (830, 24334881), (843, 23959610), (1245, 16223254), (1405, 14375766), (1686, 11979805), (2490, 8111627), (2810, 7187883), (4215, 4791922), (8430, 2395961), (23323, 866010), (28867, 699690), (46646, 433005), (57734, 349845), (69969, 288670), (86601, 233230), (116615, 173202), (139938, 144335)]