20286192

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4357}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 52958416

約数和(自身を除く): 32672224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4357, 4656, 8714, 13071, 17428, 26142, 34856, 52284, 69712, 104568, 209136, 422629, 845258, 1267887, 1690516, 2535774, 3381032, 5071548, 6762064, 10143096, 20286192]

約数ペア:

[(1, 20286192), (2, 10143096), (3, 6762064), (4, 5071548), (6, 3381032), (8, 2535774), (12, 1690516), (16, 1267887), (24, 845258), (48, 422629), (97, 209136), (194, 104568), (291, 69712), (388, 52284), (582, 34856), (776, 26142), (1164, 17428), (1552, 13071), (2328, 8714), (4357, 4656)]