20338192246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{28759}}^1$

素因数の和:29016

約数の個数: 32

約数和(自身を含む): 32147928000

約数和(自身を除く): 11809735754

約数列:

[1, 2, 29, 58, 89, 137, 178, 274, 2581, 3973, 5162, 7946, 12193, 24386, 28759, 57518, 353597, 707194, 834011, 1668022, 2559551, 3939983, 5119102, 7879966, 74226979, 114259507, 148453958, 228519014, 350658487, 701316974, 10169096123, 20338192246]

約数ペア:

[(1, 20338192246), (2, 10169096123), (29, 701316974), (58, 350658487), (89, 228519014), (137, 148453958), (178, 114259507), (274, 74226979), (2581, 7879966), (3973, 5119102), (5162, 3939983), (7946, 2559551), (12193, 1668022), (24386, 834011), (28759, 707194), (57518, 353597)]