20121530010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12809}}^1\times {\mathrm{52363}}^1$

素因数の和:65182

約数の個数: 32

約数和(自身を含む): 48296364480

約数和(自身を除く): 28174834470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12809, 25618, 38427, 52363, 64045, 76854, 104726, 128090, 157089, 192135, 261815, 314178, 384270, 523630, 785445, 1570890, 670717667, 1341435334, 2012153001, 3353588335, 4024306002, 6707176670, 10060765005, 20121530010]

約数ペア:

[(1, 20121530010), (2, 10060765005), (3, 6707176670), (5, 4024306002), (6, 3353588335), (10, 2012153001), (15, 1341435334), (30, 670717667), (12809, 1570890), (25618, 785445), (38427, 523630), (52363, 384270), (64045, 314178), (76854, 261815), (104726, 192135), (128090, 157089)]