20136078690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{11471}}^1$

素因数の和:12144

約数の個数: 128

約数和(自身を含む): 59576573952

約数和(自身を除く): 39440495262

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 643, 910, 1286, 1365, 1929, 2730, 3215, 3858, 4501, 6430, 8359, 9002, 9645, 11471, 13503, 16718, 19290, 22505, 22942, 25077, 27006, 34413, 41795, 45010, 50154, 57355, 58513, 67515, 68826, 80297, 83590, 114710, 117026, 125385, 135030, 149123, 160594, 172065, 175539, 240891, 250770, 292565, 298246, 344130, 351078, 401485, 447369, 481782, 585130, 745615, 802970, 877695, 894738, 1043861, 1204455, 1491230, 1755390, 2087722, 2236845, 2408910, 3131583, 4473690, 5219305, 6263166, 7375853, 10438610, 14751706, 15657915, 22127559, 31315830, 36879265, 44255118, 51630971, 73758530, 95886089, 103261942, 110637795, 154892913, 191772178, 221275590, 258154855, 287658267, 309785826, 479430445, 516309710, 575316534, 671202623, 774464565, 958860890, 1342405246, 1438291335, 1548929130, 2013607869, 2876582670, 3356013115, 4027215738, 6712026230, 10068039345, 20136078690]

約数ペア:

[(1, 20136078690), (2, 10068039345), (3, 6712026230), (5, 4027215738), (6, 3356013115), (7, 2876582670), (10, 2013607869), (13, 1548929130), (14, 1438291335), (15, 1342405246), (21, 958860890), (26, 774464565), (30, 671202623), (35, 575316534), (39, 516309710), (42, 479430445), (65, 309785826), (70, 287658267), (78, 258154855), (91, 221275590), (105, 191772178), (130, 154892913), (182, 110637795), (195, 103261942), (210, 95886089), (273, 73758530), (390, 51630971), (455, 44255118), (546, 36879265), (643, 31315830), (910, 22127559), (1286, 15657915), (1365, 14751706), (1929, 10438610), (2730, 7375853), (3215, 6263166), (3858, 5219305), (4501, 4473690), (6430, 3131583), (8359, 2408910), (9002, 2236845), (9645, 2087722), (11471, 1755390), (13503, 1491230), (16718, 1204455), (19290, 1043861), (22505, 894738), (22942, 877695), (25077, 802970), (27006, 745615), (34413, 585130), (41795, 481782), (45010, 447369), (50154, 401485), (57355, 351078), (58513, 344130), (67515, 298246), (68826, 292565), (80297, 250770), (83590, 240891), (114710, 175539), (117026, 172065), (125385, 160594), (135030, 149123)]