20805364296

素因数分解:

$2^3\times 3^3\times {\mathrm{463}}^1\times {\mathrm{208037}}^1$

素因数の和:208515

約数の個数: 64

約数和(自身を含む): 57917779200

約数和(自身を除く): 37112414904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 463, 926, 1389, 1852, 2778, 3704, 4167, 5556, 8334, 11112, 12501, 16668, 25002, 33336, 50004, 100008, 208037, 416074, 624111, 832148, 1248222, 1664296, 1872333, 2496444, 3744666, 4992888, 5616999, 7489332, 11233998, 14978664, 22467996, 44935992, 96321131, 192642262, 288963393, 385284524, 577926786, 770569048, 866890179, 1155853572, 1733780358, 2311707144, 2600670537, 3467560716, 5201341074, 6935121432, 10402682148, 20805364296]

約数ペア:

[(1, 20805364296), (2, 10402682148), (3, 6935121432), (4, 5201341074), (6, 3467560716), (8, 2600670537), (9, 2311707144), (12, 1733780358), (18, 1155853572), (24, 866890179), (27, 770569048), (36, 577926786), (54, 385284524), (72, 288963393), (108, 192642262), (216, 96321131), (463, 44935992), (926, 22467996), (1389, 14978664), (1852, 11233998), (2778, 7489332), (3704, 5616999), (4167, 4992888), (5556, 3744666), (8334, 2496444), (11112, 1872333), (12501, 1664296), (16668, 1248222), (25002, 832148), (33336, 624111), (50004, 416074), (100008, 208037)]