20120338686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1\times {\mathrm{8237}}^1$

素因数の和:11329

約数の個数: 64

約数和(自身を含む): 48431531520

約数和(自身を除く): 28311192834

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3061, 6122, 8237, 9183, 16474, 18366, 21427, 24711, 42854, 49422, 57659, 58159, 64281, 115318, 116318, 128562, 156503, 172977, 174477, 313006, 345954, 348954, 407113, 469509, 814226, 939018, 1095521, 1221339, 2191042, 2442678, 3286563, 6573126, 25213457, 50426914, 75640371, 151280742, 176494199, 352988398, 479055683, 529482597, 958111366, 1058965194, 1437167049, 2874334098, 3353389781, 6706779562, 10060169343, 20120338686]

約数ペア:

[(1, 20120338686), (2, 10060169343), (3, 6706779562), (6, 3353389781), (7, 2874334098), (14, 1437167049), (19, 1058965194), (21, 958111366), (38, 529482597), (42, 479055683), (57, 352988398), (114, 176494199), (133, 151280742), (266, 75640371), (399, 50426914), (798, 25213457), (3061, 6573126), (6122, 3286563), (8237, 2442678), (9183, 2191042), (16474, 1221339), (18366, 1095521), (21427, 939018), (24711, 814226), (42854, 469509), (49422, 407113), (57659, 348954), (58159, 345954), (64281, 313006), (115318, 174477), (116318, 172977), (128562, 156503)]