20183555130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{51511}}^1$

素因数の和:51911

約数の個数: 64

約数和(自身を含む): 49891638528

約数和(自身を除く): 29708083398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 353, 370, 555, 706, 1059, 1110, 1765, 2118, 3530, 5295, 10590, 13061, 26122, 39183, 51511, 65305, 78366, 103022, 130610, 154533, 195915, 257555, 309066, 391830, 515110, 772665, 1545330, 1905907, 3811814, 5717721, 9529535, 11435442, 18183383, 19059070, 28588605, 36366766, 54550149, 57177210, 90916915, 109100298, 181833830, 272750745, 545501490, 672785171, 1345570342, 2018355513, 3363925855, 4036711026, 6727851710, 10091777565, 20183555130]

約数ペア:

[(1, 20183555130), (2, 10091777565), (3, 6727851710), (5, 4036711026), (6, 3363925855), (10, 2018355513), (15, 1345570342), (30, 672785171), (37, 545501490), (74, 272750745), (111, 181833830), (185, 109100298), (222, 90916915), (353, 57177210), (370, 54550149), (555, 36366766), (706, 28588605), (1059, 19059070), (1110, 18183383), (1765, 11435442), (2118, 9529535), (3530, 5717721), (5295, 3811814), (10590, 1905907), (13061, 1545330), (26122, 772665), (39183, 515110), (51511, 391830), (65305, 309066), (78366, 257555), (103022, 195915), (130610, 154533)]