20570832

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6248

約数の個数: 60

約数和(自身を含む): 60082464

約数和(自身を除く): 39511632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 6211, 12422, 18633, 24844, 37266, 49688, 55899, 74532, 99376, 111798, 142853, 149064, 223596, 285706, 298128, 428559, 447192, 571412, 857118, 894384, 1142824, 1285677, 1714236, 2285648, 2571354, 3428472, 5142708, 6856944, 10285416, 20570832]

約数ペア:

[(1, 20570832), (2, 10285416), (3, 6856944), (4, 5142708), (6, 3428472), (8, 2571354), (9, 2285648), (12, 1714236), (16, 1285677), (18, 1142824), (23, 894384), (24, 857118), (36, 571412), (46, 447192), (48, 428559), (69, 298128), (72, 285706), (92, 223596), (138, 149064), (144, 142853), (184, 111798), (207, 99376), (276, 74532), (368, 55899), (414, 49688), (552, 37266), (828, 24844), (1104, 18633), (1656, 12422), (3312, 6211)]