20070987209726

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1\times {\mathrm{3533}}^1$

素因数の和:4905

約数の個数: 64

約数和(自身を含む): 31026762160128

約数和(自身を除く): 10955774950402

約数列:

[1, 2, 47, 94, 193, 386, 487, 643, 974, 1286, 3533, 7066, 9071, 18142, 22889, 30221, 45778, 60442, 93991, 124099, 166051, 187982, 248198, 313141, 332102, 626282, 681869, 1363738, 1720571, 2271719, 3441142, 4417577, 4543438, 5832653, 8835154, 11665306, 14717627, 29435254, 32047843, 60436213, 64095686, 80866837, 106770793, 120872426, 161733674, 213541586, 332070203, 438441767, 664140406, 876883534, 1106327153, 2212654306, 2840502011, 5681004022, 15607299541, 20606763049, 31214599082, 41213526098, 51997376191, 103994752382, 213521140529, 427042281058, 10035493604863, 20070987209726]

約数ペア:

[(1, 20070987209726), (2, 10035493604863), (47, 427042281058), (94, 213521140529), (193, 103994752382), (386, 51997376191), (487, 41213526098), (643, 31214599082), (974, 20606763049), (1286, 15607299541), (3533, 5681004022), (7066, 2840502011), (9071, 2212654306), (18142, 1106327153), (22889, 876883534), (30221, 664140406), (45778, 438441767), (60442, 332070203), (93991, 213541586), (124099, 161733674), (166051, 120872426), (187982, 106770793), (248198, 80866837), (313141, 64095686), (332102, 60436213), (626282, 32047843), (681869, 29435254), (1363738, 14717627), (1720571, 11665306), (2271719, 8835154), (3441142, 5832653), (4417577, 4543438)]