2016865363980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{20140457}}^1$

素因数の和:20142138

約数の個数: 48

約数和(自身を含む): 5650606896480

約数和(自身を除く): 3633741532500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1669, 3338, 5007, 6676, 8345, 10014, 16690, 20028, 25035, 33380, 50070, 100140, 20140457, 40280914, 60421371, 80561828, 100702285, 120842742, 201404570, 241685484, 302106855, 402809140, 604213710, 1208427420, 33614422733, 67228845466, 100843268199, 134457690932, 168072113665, 201686536398, 336144227330, 403373072796, 504216340995, 672288454660, 1008432681990, 2016865363980]

約数ペア:

[(1, 2016865363980), (2, 1008432681990), (3, 672288454660), (4, 504216340995), (5, 403373072796), (6, 336144227330), (10, 201686536398), (12, 168072113665), (15, 134457690932), (20, 100843268199), (30, 67228845466), (60, 33614422733), (1669, 1208427420), (3338, 604213710), (5007, 402809140), (6676, 302106855), (8345, 241685484), (10014, 201404570), (16690, 120842742), (20028, 100702285), (25035, 80561828), (33380, 60421371), (50070, 40280914), (100140, 20140457)]