19801625364

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{19717}}^1$

素因数の和:20294

約数の個数: 96

約数和(自身を含む): 54459538560

約数和(自身を除く): 34657913196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 547, 612, 918, 1094, 1641, 1836, 2188, 3282, 4923, 6564, 9299, 9846, 14769, 18598, 19692, 19717, 27897, 29538, 37196, 39434, 55794, 59076, 59151, 78868, 83691, 111588, 118302, 167382, 177453, 236604, 251073, 334764, 335189, 354906, 502146, 532359, 670378, 709812, 1004292, 1005567, 1064718, 1340756, 2011134, 2129436, 3016701, 4022268, 6033402, 9050103, 10785199, 12066804, 18100206, 21570398, 32355597, 36200412, 43140796, 64711194, 97066791, 129422388, 183348383, 194133582, 291200373, 366696766, 388267164, 550045149, 582400746, 733393532, 1100090298, 1164801492, 1650135447, 2200180596, 3300270894, 4950406341, 6600541788, 9900812682, 19801625364]

約数ペア:

[(1, 19801625364), (2, 9900812682), (3, 6600541788), (4, 4950406341), (6, 3300270894), (9, 2200180596), (12, 1650135447), (17, 1164801492), (18, 1100090298), (27, 733393532), (34, 582400746), (36, 550045149), (51, 388267164), (54, 366696766), (68, 291200373), (102, 194133582), (108, 183348383), (153, 129422388), (204, 97066791), (306, 64711194), (459, 43140796), (547, 36200412), (612, 32355597), (918, 21570398), (1094, 18100206), (1641, 12066804), (1836, 10785199), (2188, 9050103), (3282, 6033402), (4923, 4022268), (6564, 3016701), (9299, 2129436), (9846, 2011134), (14769, 1340756), (18598, 1064718), (19692, 1005567), (19717, 1004292), (27897, 709812), (29538, 670378), (37196, 532359), (39434, 502146), (55794, 354906), (59076, 335189), (59151, 334764), (78868, 251073), (83691, 236604), (111588, 177453), (118302, 167382)]