20727186768

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21799}}^1$

素因数の和:21918

約数の個数: 160

約数和(自身を含む): 62281728000

約数和(自身を除く): 41554541232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 93, 108, 124, 142, 144, 186, 213, 216, 248, 279, 284, 372, 426, 432, 496, 558, 568, 639, 744, 837, 852, 1116, 1136, 1278, 1488, 1674, 1704, 1917, 2201, 2232, 2556, 3348, 3408, 3834, 4402, 4464, 5112, 6603, 6696, 7668, 8804, 10224, 13206, 13392, 15336, 17608, 19809, 21799, 26412, 30672, 35216, 39618, 43598, 52824, 59427, 65397, 79236, 87196, 105648, 118854, 130794, 158472, 174392, 196191, 237708, 261588, 316944, 348784, 392382, 475416, 523176, 588573, 675769, 784764, 950832, 1046352, 1177146, 1351538, 1547729, 1569528, 2027307, 2354292, 2703076, 3095458, 3139056, 4054614, 4643187, 4708584, 5406152, 6081921, 6190916, 8109228, 9286374, 9417168, 10812304, 12163842, 12381832, 13929561, 16218456, 18245763, 18572748, 24327684, 24763664, 27859122, 32436912, 36491526, 37145496, 41788683, 47979599, 48655368, 55718244, 72983052, 74290992, 83577366, 95959198, 97310736, 111436488, 143938797, 145966104, 167154732, 191918396, 222872976, 287877594, 291932208, 334309464, 383836792, 431816391, 575755188, 668618928, 767673584, 863632782, 1151510376, 1295449173, 1727265564, 2303020752, 2590898346, 3454531128, 5181796692, 6909062256, 10363593384, 20727186768]

約数ペア:

[(1, 20727186768), (2, 10363593384), (3, 6909062256), (4, 5181796692), (6, 3454531128), (8, 2590898346), (9, 2303020752), (12, 1727265564), (16, 1295449173), (18, 1151510376), (24, 863632782), (27, 767673584), (31, 668618928), (36, 575755188), (48, 431816391), (54, 383836792), (62, 334309464), (71, 291932208), (72, 287877594), (93, 222872976), (108, 191918396), (124, 167154732), (142, 145966104), (144, 143938797), (186, 111436488), (213, 97310736), (216, 95959198), (248, 83577366), (279, 74290992), (284, 72983052), (372, 55718244), (426, 48655368), (432, 47979599), (496, 41788683), (558, 37145496), (568, 36491526), (639, 32436912), (744, 27859122), (837, 24763664), (852, 24327684), (1116, 18572748), (1136, 18245763), (1278, 16218456), (1488, 13929561), (1674, 12381832), (1704, 12163842), (1917, 10812304), (2201, 9417168), (2232, 9286374), (2556, 8109228), (3348, 6190916), (3408, 6081921), (3834, 5406152), (4402, 4708584), (4464, 4643187), (5112, 4054614), (6603, 3139056), (6696, 3095458), (7668, 2703076), (8804, 2354292), (10224, 2027307), (13206, 1569528), (13392, 1547729), (15336, 1351538), (17608, 1177146), (19809, 1046352), (21799, 950832), (26412, 784764), (30672, 675769), (35216, 588573), (39618, 523176), (43598, 475416), (52824, 392382), (59427, 348784), (65397, 316944), (79236, 261588), (87196, 237708), (105648, 196191), (118854, 174392), (130794, 158472)]