20132447904

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{390527}}^1$

素因数の和:390722

約数の個数: 72

約数和(自身を含む): 57571637760

約数和(自身を除く): 37439189856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1432, 1611, 2148, 2864, 3222, 4296, 5728, 6444, 8592, 12888, 17184, 25776, 51552, 390527, 781054, 1171581, 1562108, 2343162, 3124216, 3514743, 4686324, 6248432, 7029486, 9372648, 12496864, 14058972, 18745296, 28117944, 37490592, 56235888, 69904333, 112471776, 139808666, 209712999, 279617332, 419425998, 559234664, 629138997, 838851996, 1118469328, 1258277994, 1677703992, 2236938656, 2516555988, 3355407984, 5033111976, 6710815968, 10066223952, 20132447904]

約数ペア:

[(1, 20132447904), (2, 10066223952), (3, 6710815968), (4, 5033111976), (6, 3355407984), (8, 2516555988), (9, 2236938656), (12, 1677703992), (16, 1258277994), (18, 1118469328), (24, 838851996), (32, 629138997), (36, 559234664), (48, 419425998), (72, 279617332), (96, 209712999), (144, 139808666), (179, 112471776), (288, 69904333), (358, 56235888), (537, 37490592), (716, 28117944), (1074, 18745296), (1432, 14058972), (1611, 12496864), (2148, 9372648), (2864, 7029486), (3222, 6248432), (4296, 4686324), (5728, 3514743), (6444, 3124216), (8592, 2343162), (12888, 1562108), (17184, 1171581), (25776, 781054), (51552, 390527)]