20116896

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 37036704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 76, 82, 96, 114, 123, 152, 164, 228, 246, 269, 304, 328, 456, 492, 538, 608, 656, 779, 807, 912, 984, 1076, 1312, 1558, 1614, 1824, 1968, 2152, 2337, 3116, 3228, 3936, 4304, 4674, 5111, 6232, 6456, 8608, 9348, 10222, 11029, 12464, 12912, 15333, 18696, 20444, 22058, 24928, 25824, 30666, 33087, 37392, 40888, 44116, 61332, 66174, 74784, 81776, 88232, 122664, 132348, 163552, 176464, 209551, 245328, 264696, 352928, 419102, 490656, 529392, 628653, 838204, 1058784, 1257306, 1676408, 2514612, 3352816, 5029224, 6705632, 10058448, 20116896]

約数ペア:

[(1, 20116896), (2, 10058448), (3, 6705632), (4, 5029224), (6, 3352816), (8, 2514612), (12, 1676408), (16, 1257306), (19, 1058784), (24, 838204), (32, 628653), (38, 529392), (41, 490656), (48, 419102), (57, 352928), (76, 264696), (82, 245328), (96, 209551), (114, 176464), (123, 163552), (152, 132348), (164, 122664), (228, 88232), (246, 81776), (269, 74784), (304, 66174), (328, 61332), (456, 44116), (492, 40888), (538, 37392), (608, 33087), (656, 30666), (779, 25824), (807, 24928), (912, 22058), (984, 20444), (1076, 18696), (1312, 15333), (1558, 12912), (1614, 12464), (1824, 11029), (1968, 10222), (2152, 9348), (2337, 8608), (3116, 6456), (3228, 6232), (3936, 5111), (4304, 4674)]