201620041974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{5851}}^1$

素因数の和:6323

約数の個数: 128

約数和(自身を含む): 487006248960

約数和(自身を除く): 285386206986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 191, 234, 257, 351, 382, 514, 573, 702, 771, 1146, 1542, 1719, 2313, 2483, 3341, 3438, 4626, 4966, 5157, 5851, 6682, 6939, 7449, 10023, 10314, 11702, 13878, 14898, 17553, 20046, 22347, 30069, 35106, 44694, 49087, 52659, 60138, 67041, 76063, 90207, 98174, 105318, 134082, 147261, 152126, 157977, 180414, 228189, 294522, 315954, 441783, 456378, 638131, 684567, 883566, 1117541, 1276262, 1325349, 1369134, 1503707, 1914393, 2053701, 2235082, 2650698, 3007414, 3352623, 3828786, 4107402, 4511121, 5743179, 6705246, 9022242, 10057869, 11486358, 13533363, 14528033, 17229537, 19548191, 20115738, 27066726, 29056066, 30173607, 34459074, 39096382, 40600089, 43584099, 58644573, 60347214, 81200178, 87168198, 117289146, 130752297, 175933719, 261504594, 287208037, 351867438, 392256891, 527801157, 574416074, 784513782, 861624111, 1055602314, 1723248222, 2584872333, 3733704481, 5169744666, 7467408962, 7754616999, 11201113443, 15509233998, 22402226886, 33603340329, 67206680658, 100810020987, 201620041974]

約数ペア:

[(1, 201620041974), (2, 100810020987), (3, 67206680658), (6, 33603340329), (9, 22402226886), (13, 15509233998), (18, 11201113443), (26, 7754616999), (27, 7467408962), (39, 5169744666), (54, 3733704481), (78, 2584872333), (117, 1723248222), (191, 1055602314), (234, 861624111), (257, 784513782), (351, 574416074), (382, 527801157), (514, 392256891), (573, 351867438), (702, 287208037), (771, 261504594), (1146, 175933719), (1542, 130752297), (1719, 117289146), (2313, 87168198), (2483, 81200178), (3341, 60347214), (3438, 58644573), (4626, 43584099), (4966, 40600089), (5157, 39096382), (5851, 34459074), (6682, 30173607), (6939, 29056066), (7449, 27066726), (10023, 20115738), (10314, 19548191), (11702, 17229537), (13878, 14528033), (14898, 13533363), (17553, 11486358), (20046, 10057869), (22347, 9022242), (30069, 6705246), (35106, 5743179), (44694, 4511121), (49087, 4107402), (52659, 3828786), (60138, 3352623), (67041, 3007414), (76063, 2650698), (90207, 2235082), (98174, 2053701), (105318, 1914393), (134082, 1503707), (147261, 1369134), (152126, 1325349), (157977, 1276262), (180414, 1117541), (228189, 883566), (294522, 684567), (315954, 638131), (441783, 456378)]