20168043336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{325333}}^1$

素因数の和:325396

約数の個数: 128

約数和(自身を含む): 65587334400

約数和(自身を除く): 45419291064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1476, 1512, 1722, 2214, 2296, 2583, 2952, 3444, 4428, 5166, 6888, 7749, 8856, 10332, 15498, 20664, 30996, 61992, 325333, 650666, 975999, 1301332, 1951998, 2277331, 2602664, 2927997, 3903996, 4554662, 5855994, 6831993, 7807992, 8783991, 9109324, 11711988, 13338653, 13663986, 17567982, 18218648, 20495979, 23423976, 26677306, 27327972, 35135964, 40015959, 40991958, 53354612, 54655944, 61487937, 70271928, 80031918, 81983916, 93370571, 106709224, 120047877, 122975874, 160063836, 163967832, 186741142, 240095754, 245951748, 280111713, 320127672, 360143631, 373482284, 480191508, 491903496, 560223426, 720287262, 746964568, 840335139, 960383016, 1120446852, 1440574524, 1680670278, 2240893704, 2521005417, 2881149048, 3361340556, 5042010834, 6722681112, 10084021668, 20168043336]

約数ペア:

[(1, 20168043336), (2, 10084021668), (3, 6722681112), (4, 5042010834), (6, 3361340556), (7, 2881149048), (8, 2521005417), (9, 2240893704), (12, 1680670278), (14, 1440574524), (18, 1120446852), (21, 960383016), (24, 840335139), (27, 746964568), (28, 720287262), (36, 560223426), (41, 491903496), (42, 480191508), (54, 373482284), (56, 360143631), (63, 320127672), (72, 280111713), (82, 245951748), (84, 240095754), (108, 186741142), (123, 163967832), (126, 160063836), (164, 122975874), (168, 120047877), (189, 106709224), (216, 93370571), (246, 81983916), (252, 80031918), (287, 70271928), (328, 61487937), (369, 54655944), (378, 53354612), (492, 40991958), (504, 40015959), (574, 35135964), (738, 27327972), (756, 26677306), (861, 23423976), (984, 20495979), (1107, 18218648), (1148, 17567982), (1476, 13663986), (1512, 13338653), (1722, 11711988), (2214, 9109324), (2296, 8783991), (2583, 7807992), (2952, 6831993), (3444, 5855994), (4428, 4554662), (5166, 3903996), (6888, 2927997), (7749, 2602664), (8856, 2277331), (10332, 1951998), (15498, 1301332), (20664, 975999), (30996, 650666), (61992, 325333)]