20367069856

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{2203}}^1$

素因数の和:2646

約数の個数: 96

約数和(自身を含む): 46321027200

約数和(自身を除く): 25953957344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 277, 298, 554, 596, 1043, 1108, 1192, 1939, 2086, 2203, 2216, 2384, 3878, 4172, 4406, 4432, 4768, 7756, 8344, 8812, 8864, 15421, 15512, 16688, 17624, 30842, 31024, 33376, 35248, 41273, 61684, 62048, 70496, 82546, 123368, 165092, 246736, 288911, 328247, 330184, 493472, 577822, 610231, 656494, 660368, 1155644, 1220462, 1312988, 1320736, 2297729, 2311288, 2440924, 2625976, 4271617, 4595458, 4622576, 4881848, 5251952, 8543234, 9190916, 9245152, 9763696, 10503904, 17086468, 18381832, 19527392, 34172936, 36763664, 68345872, 73527328, 90924419, 136691744, 181848838, 363697676, 636470933, 727395352, 1272941866, 1454790704, 2545883732, 2909581408, 5091767464, 10183534928, 20367069856]

約数ペア:

[(1, 20367069856), (2, 10183534928), (4, 5091767464), (7, 2909581408), (8, 2545883732), (14, 1454790704), (16, 1272941866), (28, 727395352), (32, 636470933), (56, 363697676), (112, 181848838), (149, 136691744), (224, 90924419), (277, 73527328), (298, 68345872), (554, 36763664), (596, 34172936), (1043, 19527392), (1108, 18381832), (1192, 17086468), (1939, 10503904), (2086, 9763696), (2203, 9245152), (2216, 9190916), (2384, 8543234), (3878, 5251952), (4172, 4881848), (4406, 4622576), (4432, 4595458), (4768, 4271617), (7756, 2625976), (8344, 2440924), (8812, 2311288), (8864, 2297729), (15421, 1320736), (15512, 1312988), (16688, 1220462), (17624, 1155644), (30842, 660368), (31024, 656494), (33376, 610231), (35248, 577822), (41273, 493472), (61684, 330184), (62048, 328247), (70496, 288911), (82546, 246736), (123368, 165092)]