20073514468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 41578790400

約数和(自身を除く): 21505275932

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 199, 202, 212, 371, 398, 404, 673, 707, 742, 796, 1346, 1393, 1414, 1484, 2692, 2786, 2828, 4711, 5353, 5572, 9422, 10547, 10706, 18844, 20099, 21094, 21412, 35669, 37471, 40198, 42188, 67973, 71338, 73829, 74942, 80396, 133927, 135946, 140693, 142676, 147658, 149884, 249683, 267854, 271892, 281386, 295316, 475811, 499366, 535708, 562772, 937489, 951622, 998732, 1065247, 1874978, 1903244, 2130494, 3602569, 3749956, 4260988, 7098131, 7205138, 7456729, 13526627, 14196262, 14410276, 14913458, 25217983, 27053254, 28392524, 29826916, 49686917, 50435966, 54106508, 94686389, 99373834, 100871932, 189372778, 198747668, 378745556, 716911231, 1433822462, 2867644924, 5018378617, 10036757234, 20073514468]

約数ペア:

[(1, 20073514468), (2, 10036757234), (4, 5018378617), (7, 2867644924), (14, 1433822462), (28, 716911231), (53, 378745556), (101, 198747668), (106, 189372778), (199, 100871932), (202, 99373834), (212, 94686389), (371, 54106508), (398, 50435966), (404, 49686917), (673, 29826916), (707, 28392524), (742, 27053254), (796, 25217983), (1346, 14913458), (1393, 14410276), (1414, 14196262), (1484, 13526627), (2692, 7456729), (2786, 7205138), (2828, 7098131), (4711, 4260988), (5353, 3749956), (5572, 3602569), (9422, 2130494), (10547, 1903244), (10706, 1874978), (18844, 1065247), (20099, 998732), (21094, 951622), (21412, 937489), (35669, 562772), (37471, 535708), (40198, 499366), (42188, 475811), (67973, 295316), (71338, 281386), (73829, 271892), (74942, 267854), (80396, 249683), (133927, 149884), (135946, 147658), (140693, 142676)]