20142278840

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1\times {\mathrm{5303}}^1$

素因数の和:5936

約数の個数: 64

約数和(自身を含む): 45626068800

約数和(自身を除く): 25483789960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 353, 538, 706, 1076, 1345, 1412, 1765, 2152, 2690, 2824, 3530, 5303, 5380, 7060, 10606, 10760, 14120, 21212, 26515, 42424, 53030, 94957, 106060, 189914, 212120, 379828, 474785, 759656, 949570, 1426507, 1871959, 1899140, 2853014, 3743918, 3798280, 5706028, 7132535, 7487836, 9359795, 11412056, 14265070, 14975672, 18719590, 28530140, 37439180, 57060280, 74878360, 503556971, 1007113942, 2014227884, 2517784855, 4028455768, 5035569710, 10071139420, 20142278840]

約数ペア:

[(1, 20142278840), (2, 10071139420), (4, 5035569710), (5, 4028455768), (8, 2517784855), (10, 2014227884), (20, 1007113942), (40, 503556971), (269, 74878360), (353, 57060280), (538, 37439180), (706, 28530140), (1076, 18719590), (1345, 14975672), (1412, 14265070), (1765, 11412056), (2152, 9359795), (2690, 7487836), (2824, 7132535), (3530, 5706028), (5303, 3798280), (5380, 3743918), (7060, 2853014), (10606, 1899140), (10760, 1871959), (14120, 1426507), (21212, 949570), (26515, 759656), (42424, 474785), (53030, 379828), (94957, 212120), (106060, 189914)]