20203629532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1\times {\mathrm{2707}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 38377711008

約数和(自身を除く): 18174081476

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2677, 2707, 2788, 5354, 5414, 10708, 10828, 45509, 46019, 91018, 92038, 109757, 110987, 182036, 184076, 219514, 221974, 439028, 443948, 1865869, 1886779, 3731738, 3773558, 7246639, 7463476, 7547116, 14493278, 28986556, 123192863, 246385726, 297112199, 492771452, 594224398, 1188448796, 5050907383, 10101814766, 20203629532]

約数ペア:

[(1, 20203629532), (2, 10101814766), (4, 5050907383), (17, 1188448796), (34, 594224398), (41, 492771452), (68, 297112199), (82, 246385726), (164, 123192863), (697, 28986556), (1394, 14493278), (2677, 7547116), (2707, 7463476), (2788, 7246639), (5354, 3773558), (5414, 3731738), (10708, 1886779), (10828, 1865869), (45509, 443948), (46019, 439028), (91018, 221974), (92038, 219514), (109757, 184076), (110987, 182036)]