20123847513018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{183007289}}^1$

素因数の和:183007487

約数の個数: 48

約数和(自身を含む): 44964891153000

約数和(自身を除く): 24841043639982

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 246, 298, 369, 447, 738, 894, 1341, 2682, 6109, 12218, 18327, 36654, 54981, 109962, 183007289, 366014578, 549021867, 1098043734, 1647065601, 3294131202, 7503298849, 15006597698, 22509896547, 27268086061, 45019793094, 54536172122, 67529689641, 81804258183, 135059379282, 163608516366, 245412774549, 490825549098, 1117991528501, 2235983057002, 3353974585503, 6707949171006, 10061923756509, 20123847513018]

約数ペア:

[(1, 20123847513018), (2, 10061923756509), (3, 6707949171006), (6, 3353974585503), (9, 2235983057002), (18, 1117991528501), (41, 490825549098), (82, 245412774549), (123, 163608516366), (149, 135059379282), (246, 81804258183), (298, 67529689641), (369, 54536172122), (447, 45019793094), (738, 27268086061), (894, 22509896547), (1341, 15006597698), (2682, 7503298849), (6109, 3294131202), (12218, 1647065601), (18327, 1098043734), (36654, 549021867), (54981, 366014578), (109962, 183007289)]