20166027480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{343661}}^1$

素因数の和:343841

約数の個数: 96

約数和(自身を含む): 65941864560

約数和(自身を除く): 45775837080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 29340, 58680, 343661, 687322, 1030983, 1374644, 1718305, 2061966, 2749288, 3092949, 3436610, 4123932, 5154915, 6185898, 6873220, 8247864, 10309830, 12371796, 13746440, 15464745, 20619660, 24743592, 30929490, 41239320, 56016743, 61858980, 112033486, 123717960, 168050229, 224066972, 280083715, 336100458, 448133944, 504150687, 560167430, 672200916, 840251145, 1008301374, 1120334860, 1344401832, 1680502290, 2016602748, 2240669720, 2520753435, 3361004580, 4033205496, 5041506870, 6722009160, 10083013740, 20166027480]

約数ペア:

[(1, 20166027480), (2, 10083013740), (3, 6722009160), (4, 5041506870), (5, 4033205496), (6, 3361004580), (8, 2520753435), (9, 2240669720), (10, 2016602748), (12, 1680502290), (15, 1344401832), (18, 1120334860), (20, 1008301374), (24, 840251145), (30, 672200916), (36, 560167430), (40, 504150687), (45, 448133944), (60, 336100458), (72, 280083715), (90, 224066972), (120, 168050229), (163, 123717960), (180, 112033486), (326, 61858980), (360, 56016743), (489, 41239320), (652, 30929490), (815, 24743592), (978, 20619660), (1304, 15464745), (1467, 13746440), (1630, 12371796), (1956, 10309830), (2445, 8247864), (2934, 6873220), (3260, 6185898), (3912, 5154915), (4890, 4123932), (5868, 3436610), (6520, 3092949), (7335, 2749288), (9780, 2061966), (11736, 1718305), (14670, 1374644), (19560, 1030983), (29340, 687322), (58680, 343661)]