20178807792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{62549}}^1$

素因数の和:62631

約数の個数: 160

約数和(自身を含む): 62545996800

約数和(自身を除く): 42367189008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 47, 48, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 176, 188, 208, 264, 282, 286, 312, 376, 429, 517, 528, 564, 572, 611, 624, 752, 858, 1034, 1128, 1144, 1222, 1551, 1716, 1833, 2068, 2256, 2288, 2444, 3102, 3432, 3666, 4136, 4888, 6204, 6721, 6864, 7332, 8272, 9776, 12408, 13442, 14664, 20163, 24816, 26884, 29328, 40326, 53768, 62549, 80652, 107536, 125098, 161304, 187647, 250196, 322608, 375294, 500392, 688039, 750588, 813137, 1000784, 1376078, 1501176, 1626274, 2064117, 2439411, 2752156, 2939803, 3002352, 3252548, 4128234, 4878822, 5504312, 5879606, 6505096, 8256468, 8819409, 8944507, 9757644, 11008624, 11759212, 13010192, 16512936, 17638818, 17889014, 19515288, 23518424, 26833521, 32337833, 33025872, 35277636, 35778028, 38217439, 39030576, 47036848, 53667042, 64675666, 70555272, 71556056, 76434878, 97013499, 107334084, 114652317, 129351332, 141110544, 143112112, 152869756, 194026998, 214668168, 229304634, 258702664, 305739512, 388053996, 420391829, 429336336, 458609268, 517405328, 611479024, 776107992, 840783658, 917218536, 1261175487, 1552215984, 1681567316, 1834437072, 2522350974, 3363134632, 5044701948, 6726269264, 10089403896, 20178807792]

約数ペア:

[(1, 20178807792), (2, 10089403896), (3, 6726269264), (4, 5044701948), (6, 3363134632), (8, 2522350974), (11, 1834437072), (12, 1681567316), (13, 1552215984), (16, 1261175487), (22, 917218536), (24, 840783658), (26, 776107992), (33, 611479024), (39, 517405328), (44, 458609268), (47, 429336336), (48, 420391829), (52, 388053996), (66, 305739512), (78, 258702664), (88, 229304634), (94, 214668168), (104, 194026998), (132, 152869756), (141, 143112112), (143, 141110544), (156, 129351332), (176, 114652317), (188, 107334084), (208, 97013499), (264, 76434878), (282, 71556056), (286, 70555272), (312, 64675666), (376, 53667042), (429, 47036848), (517, 39030576), (528, 38217439), (564, 35778028), (572, 35277636), (611, 33025872), (624, 32337833), (752, 26833521), (858, 23518424), (1034, 19515288), (1128, 17889014), (1144, 17638818), (1222, 16512936), (1551, 13010192), (1716, 11759212), (1833, 11008624), (2068, 9757644), (2256, 8944507), (2288, 8819409), (2444, 8256468), (3102, 6505096), (3432, 5879606), (3666, 5504312), (4136, 4878822), (4888, 4128234), (6204, 3252548), (6721, 3002352), (6864, 2939803), (7332, 2752156), (8272, 2439411), (9776, 2064117), (12408, 1626274), (13442, 1501176), (14664, 1376078), (20163, 1000784), (24816, 813137), (26884, 750588), (29328, 688039), (40326, 500392), (53768, 375294), (62549, 322608), (80652, 250196), (107536, 187647), (125098, 161304)]