20138795856

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79147}}^1$

素因数の和:79214

約数の個数: 160

約数和(自身を含む): 62811852800

約数和(自身を除く): 42673056944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 2052, 2232, 2356, 2736, 3348, 3534, 4104, 4464, 4712, 5301, 6696, 7068, 8208, 9424, 10602, 13392, 14136, 15903, 21204, 28272, 31806, 42408, 63612, 79147, 84816, 127224, 158294, 237441, 254448, 316588, 474882, 633176, 712323, 949764, 1266352, 1424646, 1503793, 1899528, 2136969, 2453557, 2849292, 3007586, 3799056, 4273938, 4511379, 4907114, 5698584, 6015172, 7360671, 8547876, 9022758, 9814228, 11397168, 12030344, 13534137, 14721342, 17095752, 18045516, 19628456, 22082013, 24060688, 27068274, 29442684, 34191504, 36091032, 39256912, 40602411, 44164026, 46617583, 54136548, 58885368, 66246039, 72182064, 81204822, 88328052, 93235166, 108273096, 117770736, 132492078, 139852749, 162409644, 176656104, 186470332, 216546192, 264984156, 279705498, 324819288, 353312208, 372940664, 419558247, 529968312, 559410996, 649638576, 745881328, 839116494, 1059936624, 1118821992, 1258674741, 1678232988, 2237643984, 2517349482, 3356465976, 5034698964, 6712931952, 10069397928, 20138795856]

約数ペア:

[(1, 20138795856), (2, 10069397928), (3, 6712931952), (4, 5034698964), (6, 3356465976), (8, 2517349482), (9, 2237643984), (12, 1678232988), (16, 1258674741), (18, 1118821992), (19, 1059936624), (24, 839116494), (27, 745881328), (31, 649638576), (36, 559410996), (38, 529968312), (48, 419558247), (54, 372940664), (57, 353312208), (62, 324819288), (72, 279705498), (76, 264984156), (93, 216546192), (108, 186470332), (114, 176656104), (124, 162409644), (144, 139852749), (152, 132492078), (171, 117770736), (186, 108273096), (216, 93235166), (228, 88328052), (248, 81204822), (279, 72182064), (304, 66246039), (342, 58885368), (372, 54136548), (432, 46617583), (456, 44164026), (496, 40602411), (513, 39256912), (558, 36091032), (589, 34191504), (684, 29442684), (744, 27068274), (837, 24060688), (912, 22082013), (1026, 19628456), (1116, 18045516), (1178, 17095752), (1368, 14721342), (1488, 13534137), (1674, 12030344), (1767, 11397168), (2052, 9814228), (2232, 9022758), (2356, 8547876), (2736, 7360671), (3348, 6015172), (3534, 5698584), (4104, 4907114), (4464, 4511379), (4712, 4273938), (5301, 3799056), (6696, 3007586), (7068, 2849292), (8208, 2453557), (9424, 2136969), (10602, 1899528), (13392, 1503793), (14136, 1424646), (15903, 1266352), (21204, 949764), (28272, 712323), (31806, 633176), (42408, 474882), (63612, 316588), (79147, 254448), (84816, 237441), (127224, 158294)]