20192952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 55308960

約数和(自身を除く): 35116008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1061, 1464, 1586, 2122, 2379, 3172, 3183, 4244, 4758, 6344, 6366, 8488, 9516, 12732, 13793, 19032, 25464, 27586, 41379, 55172, 64721, 82758, 110344, 129442, 165516, 194163, 258884, 331032, 388326, 517768, 776652, 841373, 1553304, 1682746, 2524119, 3365492, 5048238, 6730984, 10096476, 20192952]

約数ペア:

[(1, 20192952), (2, 10096476), (3, 6730984), (4, 5048238), (6, 3365492), (8, 2524119), (12, 1682746), (13, 1553304), (24, 841373), (26, 776652), (39, 517768), (52, 388326), (61, 331032), (78, 258884), (104, 194163), (122, 165516), (156, 129442), (183, 110344), (244, 82758), (312, 64721), (366, 55172), (488, 41379), (732, 27586), (793, 25464), (1061, 19032), (1464, 13793), (1586, 12732), (2122, 9516), (2379, 8488), (3172, 6366), (3183, 6344), (4244, 4758)]