20199063036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{73999}}^1$

素因数の和:74095

約数の個数: 72

約数和(自身を含む): 50415904000

約数和(自身を除く): 30216840964

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 529, 989, 1058, 1587, 1978, 2116, 2967, 3174, 3956, 5934, 6348, 11868, 22747, 45494, 68241, 73999, 90988, 136482, 147998, 221997, 272964, 295996, 443994, 887988, 1701977, 3181957, 3403954, 5105931, 6363914, 6807908, 9545871, 10211862, 12727828, 19091742, 20423724, 38183484, 39145471, 73185011, 78290942, 117436413, 146370022, 156581884, 219555033, 234872826, 292740044, 439110066, 469745652, 878220132, 1683255253, 3366510506, 5049765759, 6733021012, 10099531518, 20199063036]

約数ペア:

[(1, 20199063036), (2, 10099531518), (3, 6733021012), (4, 5049765759), (6, 3366510506), (12, 1683255253), (23, 878220132), (43, 469745652), (46, 439110066), (69, 292740044), (86, 234872826), (92, 219555033), (129, 156581884), (138, 146370022), (172, 117436413), (258, 78290942), (276, 73185011), (516, 39145471), (529, 38183484), (989, 20423724), (1058, 19091742), (1587, 12727828), (1978, 10211862), (2116, 9545871), (2967, 6807908), (3174, 6363914), (3956, 5105931), (5934, 3403954), (6348, 3181957), (11868, 1701977), (22747, 887988), (45494, 443994), (68241, 295996), (73999, 272964), (90988, 221997), (136482, 147998)]