20233484991

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{48121}}^1$

素因数の和:48341

約数の個数: 40

約数和(自身を含む): 31442914800

約数和(自身を除く): 11209429809

約数列:

[1, 3, 9, 27, 29, 81, 87, 179, 261, 537, 783, 1611, 2349, 4833, 5191, 14499, 15573, 46719, 48121, 140157, 144363, 420471, 433089, 1299267, 1395509, 3897801, 4186527, 8613659, 12559581, 25840977, 37678743, 77522931, 113036229, 232568793, 249796111, 697706379, 749388333, 2248164999, 6744494997, 20233484991]

約数ペア:

[(1, 20233484991), (3, 6744494997), (9, 2248164999), (27, 749388333), (29, 697706379), (81, 249796111), (87, 232568793), (179, 113036229), (261, 77522931), (537, 37678743), (783, 25840977), (1611, 12559581), (2349, 8613659), (4833, 4186527), (5191, 3897801), (14499, 1395509), (15573, 1299267), (46719, 433089), (48121, 420471), (140157, 144363)]