20171133764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{1549}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 36390379200

約数和(自身を除く): 16219245436

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 643, 1286, 1549, 2572, 3098, 5063, 6196, 10126, 20252, 39223, 53369, 78446, 94489, 106738, 128567, 156892, 188978, 213476, 257134, 377956, 514268, 996007, 1992014, 3255509, 3984028, 6511018, 7842587, 13022036, 15685174, 31370348, 60756427, 82668581, 121512854, 165337162, 243025708, 330674324, 5042783441, 10085566882, 20171133764]

約数ペア:

[(1, 20171133764), (2, 10085566882), (4, 5042783441), (61, 330674324), (83, 243025708), (122, 165337162), (166, 121512854), (244, 82668581), (332, 60756427), (643, 31370348), (1286, 15685174), (1549, 13022036), (2572, 7842587), (3098, 6511018), (5063, 3984028), (6196, 3255509), (10126, 1992014), (20252, 996007), (39223, 514268), (53369, 377956), (78446, 257134), (94489, 213476), (106738, 188978), (128567, 156892)]