20048196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 55193600

約数和(自身を除く): 35145404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7699, 15398, 23097, 30796, 46194, 53893, 92388, 107786, 161679, 215572, 238669, 323358, 477338, 646716, 716007, 954676, 1432014, 1670683, 2864028, 3341366, 5012049, 6682732, 10024098, 20048196]

約数ペア:

[(1, 20048196), (2, 10024098), (3, 6682732), (4, 5012049), (6, 3341366), (7, 2864028), (12, 1670683), (14, 1432014), (21, 954676), (28, 716007), (31, 646716), (42, 477338), (62, 323358), (84, 238669), (93, 215572), (124, 161679), (186, 107786), (217, 92388), (372, 53893), (434, 46194), (651, 30796), (868, 23097), (1302, 15398), (2604, 7699)]