20030893356

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{42359}}^1$

素因数の和:42774

約数の個数: 48

約数和(自身を含む): 47224961280

約数和(自身を除く): 27194067924

約数列:

[1, 2, 3, 4, 6, 12, 157, 251, 314, 471, 502, 628, 753, 942, 1004, 1506, 1884, 3012, 39407, 42359, 78814, 84718, 118221, 127077, 157628, 169436, 236442, 254154, 472884, 508308, 6650363, 10632109, 13300726, 19951089, 21264218, 26601452, 31896327, 39902178, 42528436, 63792654, 79804356, 127585308, 1669241113, 3338482226, 5007723339, 6676964452, 10015446678, 20030893356]

約数ペア:

[(1, 20030893356), (2, 10015446678), (3, 6676964452), (4, 5007723339), (6, 3338482226), (12, 1669241113), (157, 127585308), (251, 79804356), (314, 63792654), (471, 42528436), (502, 39902178), (628, 31896327), (753, 26601452), (942, 21264218), (1004, 19951089), (1506, 13300726), (1884, 10632109), (3012, 6650363), (39407, 508308), (42359, 472884), (78814, 254154), (84718, 236442), (118221, 169436), (127077, 157628)]