20353770198

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{643}}^1\times {\mathrm{7297}}^1$

素因数の和:8189

約数の個数: 48

約数和(自身を含む): 44357769456

約数和(自身を除く): 24003999258

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 643, 723, 1286, 1446, 1929, 2169, 3858, 4338, 5787, 7297, 11574, 14594, 21891, 43782, 65673, 131346, 154963, 309926, 464889, 929778, 1394667, 1758577, 2789334, 3517154, 4691971, 5275731, 9383942, 10551462, 14075913, 15827193, 28151826, 31654386, 42227739, 84455478, 1130765011, 2261530022, 3392295033, 6784590066, 10176885099, 20353770198]

約数ペア:

[(1, 20353770198), (2, 10176885099), (3, 6784590066), (6, 3392295033), (9, 2261530022), (18, 1130765011), (241, 84455478), (482, 42227739), (643, 31654386), (723, 28151826), (1286, 15827193), (1446, 14075913), (1929, 10551462), (2169, 9383942), (3858, 5275731), (4338, 4691971), (5787, 3517154), (7297, 2789334), (11574, 1758577), (14594, 1394667), (21891, 929778), (43782, 464889), (65673, 309926), (131346, 154963)]