20073686730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1\times {\mathrm{4127}}^1$

素因数の和:6431

約数の個数: 64

約数和(自身を含む): 48870632448

約数和(自身を除く): 28796945718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 2221, 4127, 4442, 6663, 8254, 11105, 12381, 13326, 20635, 22210, 24762, 33315, 41270, 61905, 66630, 123810, 162133, 301271, 324266, 486399, 602542, 810665, 903813, 972798, 1506355, 1621330, 1807626, 2431995, 3012710, 4519065, 4863990, 9038130, 9166067, 18332134, 27498201, 45830335, 54996402, 91660670, 137491005, 274982010, 669122891, 1338245782, 2007368673, 3345614455, 4014737346, 6691228910, 10036843365, 20073686730]

約数ペア:

[(1, 20073686730), (2, 10036843365), (3, 6691228910), (5, 4014737346), (6, 3345614455), (10, 2007368673), (15, 1338245782), (30, 669122891), (73, 274982010), (146, 137491005), (219, 91660670), (365, 54996402), (438, 45830335), (730, 27498201), (1095, 18332134), (2190, 9166067), (2221, 9038130), (4127, 4863990), (4442, 4519065), (6663, 3012710), (8254, 2431995), (11105, 1807626), (12381, 1621330), (13326, 1506355), (20635, 972798), (22210, 903813), (24762, 810665), (33315, 602542), (41270, 486399), (61905, 324266), (66630, 301271), (123810, 162133)]