20176209330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{86813}}^1$

素因数の和:87011

約数の個数: 64

約数和(自身を含む): 49604825088

約数和(自身を除く): 29428615758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 127, 183, 254, 305, 366, 381, 610, 635, 762, 915, 1270, 1830, 1905, 3810, 7747, 15494, 23241, 38735, 46482, 77470, 86813, 116205, 173626, 232410, 260439, 434065, 520878, 868130, 1302195, 2604390, 5295593, 10591186, 11025251, 15886779, 22050502, 26477965, 31773558, 33075753, 52955930, 55126255, 66151506, 79433895, 110252510, 158867790, 165378765, 330757530, 672540311, 1345080622, 2017620933, 3362701555, 4035241866, 6725403110, 10088104665, 20176209330]

約数ペア:

[(1, 20176209330), (2, 10088104665), (3, 6725403110), (5, 4035241866), (6, 3362701555), (10, 2017620933), (15, 1345080622), (30, 672540311), (61, 330757530), (122, 165378765), (127, 158867790), (183, 110252510), (254, 79433895), (305, 66151506), (366, 55126255), (381, 52955930), (610, 33075753), (635, 31773558), (762, 26477965), (915, 22050502), (1270, 15886779), (1830, 11025251), (1905, 10591186), (3810, 5295593), (7747, 2604390), (15494, 1302195), (23241, 868130), (38735, 520878), (46482, 434065), (77470, 260439), (86813, 232410), (116205, 173626)]