20042334159

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 29821962240

約数和(自身を除く): 9779628081

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 167, 501, 667, 851, 1073, 1621, 2001, 2553, 3219, 3841, 4843, 4863, 6179, 11523, 14529, 18537, 24679, 37283, 47009, 59977, 74037, 111389, 111849, 141027, 142117, 179191, 179931, 270707, 334167, 426351, 537573, 812121, 1081207, 1379471, 1739333, 3243621, 4121393, 4138413, 5217999, 6226261, 7850503, 10016159, 12364179, 18678783, 23551509, 30048477, 40004659, 120013977, 180561569, 230371657, 290468611, 541684707, 691114971, 871405833, 6680778053, 20042334159]

約数ペア:

[(1, 20042334159), (3, 6680778053), (23, 871405833), (29, 691114971), (37, 541684707), (69, 290468611), (87, 230371657), (111, 180561569), (167, 120013977), (501, 40004659), (667, 30048477), (851, 23551509), (1073, 18678783), (1621, 12364179), (2001, 10016159), (2553, 7850503), (3219, 6226261), (3841, 5217999), (4843, 4138413), (4863, 4121393), (6179, 3243621), (11523, 1739333), (14529, 1379471), (18537, 1081207), (24679, 812121), (37283, 537573), (47009, 426351), (59977, 334167), (74037, 270707), (111389, 179931), (111849, 179191), (141027, 142117)]