20762907165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{460937}}^1$

素因数の和:460979

約数の個数: 96

約数和(自身を含む): 48321052416

約数和(自身を除く): 27558145251

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1155, 1287, 1365, 2145, 3003, 3465, 4095, 5005, 6435, 9009, 15015, 45045, 460937, 1382811, 2304685, 3226559, 4148433, 5070307, 5992181, 6914055, 9679677, 15210921, 16132795, 17976543, 20742165, 25351535, 29039031, 29960905, 35492149, 41945267, 45632763, 48398385, 53929629, 65913991, 76054605, 89882715, 106476447, 125835801, 145195155, 177460745, 197741973, 209726335, 228163815, 269648145, 319429341, 329569955, 377507403, 461397937, 532382235, 593225919, 629179005, 988709865, 1384193811, 1597146705, 1887537015, 2306989685, 2966129595, 4152581433, 6920969055, 20762907165]

約数ペア:

[(1, 20762907165), (3, 6920969055), (5, 4152581433), (7, 2966129595), (9, 2306989685), (11, 1887537015), (13, 1597146705), (15, 1384193811), (21, 988709865), (33, 629179005), (35, 593225919), (39, 532382235), (45, 461397937), (55, 377507403), (63, 329569955), (65, 319429341), (77, 269648145), (91, 228163815), (99, 209726335), (105, 197741973), (117, 177460745), (143, 145195155), (165, 125835801), (195, 106476447), (231, 89882715), (273, 76054605), (315, 65913991), (385, 53929629), (429, 48398385), (455, 45632763), (495, 41945267), (585, 35492149), (693, 29960905), (715, 29039031), (819, 25351535), (1001, 20742165), (1155, 17976543), (1287, 16132795), (1365, 15210921), (2145, 9679677), (3003, 6914055), (3465, 5992181), (4095, 5070307), (5005, 4148433), (6435, 3226559), (9009, 2304685), (15015, 1382811), (45045, 460937)]