20330026320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{3463}}^1$

素因数の和:3941

約数の個数: 160

約数和(自身を含む): 64234531584

約数和(自身を除く): 43904505264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 401, 488, 610, 732, 802, 915, 976, 1203, 1220, 1464, 1604, 1830, 2005, 2406, 2440, 2928, 3208, 3463, 3660, 4010, 4812, 4880, 6015, 6416, 6926, 7320, 8020, 9624, 10389, 12030, 13852, 14640, 16040, 17315, 19248, 20778, 24060, 24461, 27704, 32080, 34630, 41556, 48120, 48922, 51945, 55408, 69260, 73383, 83112, 96240, 97844, 103890, 122305, 138520, 146766, 166224, 195688, 207780, 211243, 244610, 277040, 293532, 366915, 391376, 415560, 422486, 489220, 587064, 633729, 733830, 831120, 844972, 978440, 1056215, 1174128, 1267458, 1388663, 1467660, 1689944, 1956880, 2112430, 2534916, 2777326, 2935320, 3168645, 3379888, 4165989, 4224860, 5069832, 5554652, 5870640, 6337290, 6943315, 8331978, 8449720, 10139664, 11109304, 12674580, 13886630, 16663956, 16899440, 20829945, 22218608, 25349160, 27773260, 33327912, 41659890, 50698320, 55546520, 66655824, 83319780, 84708443, 111093040, 166639560, 169416886, 254125329, 333279120, 338833772, 423542215, 508250658, 677667544, 847084430, 1016501316, 1270626645, 1355335088, 1694168860, 2033002632, 2541253290, 3388337720, 4066005264, 5082506580, 6776675440, 10165013160, 20330026320]

約数ペア:

[(1, 20330026320), (2, 10165013160), (3, 6776675440), (4, 5082506580), (5, 4066005264), (6, 3388337720), (8, 2541253290), (10, 2033002632), (12, 1694168860), (15, 1355335088), (16, 1270626645), (20, 1016501316), (24, 847084430), (30, 677667544), (40, 508250658), (48, 423542215), (60, 338833772), (61, 333279120), (80, 254125329), (120, 169416886), (122, 166639560), (183, 111093040), (240, 84708443), (244, 83319780), (305, 66655824), (366, 55546520), (401, 50698320), (488, 41659890), (610, 33327912), (732, 27773260), (802, 25349160), (915, 22218608), (976, 20829945), (1203, 16899440), (1220, 16663956), (1464, 13886630), (1604, 12674580), (1830, 11109304), (2005, 10139664), (2406, 8449720), (2440, 8331978), (2928, 6943315), (3208, 6337290), (3463, 5870640), (3660, 5554652), (4010, 5069832), (4812, 4224860), (4880, 4165989), (6015, 3379888), (6416, 3168645), (6926, 2935320), (7320, 2777326), (8020, 2534916), (9624, 2112430), (10389, 1956880), (12030, 1689944), (13852, 1467660), (14640, 1388663), (16040, 1267458), (17315, 1174128), (19248, 1056215), (20778, 978440), (24060, 844972), (24461, 831120), (27704, 733830), (32080, 633729), (34630, 587064), (41556, 489220), (48120, 422486), (48922, 415560), (51945, 391376), (55408, 366915), (69260, 293532), (73383, 277040), (83112, 244610), (96240, 211243), (97844, 207780), (103890, 195688), (122305, 166224), (138520, 146766)]