20797724616

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{19267}}^1$

素因数の和:20414

約数の個数: 64

約数和(自身を含む): 53313785280

約数和(自身を除く): 32516060664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1097, 2194, 3291, 4388, 6582, 8776, 13164, 19267, 26328, 38534, 44977, 57801, 77068, 89954, 115602, 134931, 154136, 179908, 231204, 269862, 359816, 462408, 539724, 789947, 1079448, 1579894, 2369841, 3159788, 4739682, 6319576, 9479364, 18958728, 21135899, 42271798, 63407697, 84543596, 126815394, 169087192, 253630788, 507261576, 866571859, 1733143718, 2599715577, 3466287436, 5199431154, 6932574872, 10398862308, 20797724616]

約数ペア:

[(1, 20797724616), (2, 10398862308), (3, 6932574872), (4, 5199431154), (6, 3466287436), (8, 2599715577), (12, 1733143718), (24, 866571859), (41, 507261576), (82, 253630788), (123, 169087192), (164, 126815394), (246, 84543596), (328, 63407697), (492, 42271798), (984, 21135899), (1097, 18958728), (2194, 9479364), (3291, 6319576), (4388, 4739682), (6582, 3159788), (8776, 2369841), (13164, 1579894), (19267, 1079448), (26328, 789947), (38534, 539724), (44977, 462408), (57801, 359816), (77068, 269862), (89954, 231204), (115602, 179908), (134931, 154136)]