20136344590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 40258360800

約数和(自身を除く): 20122016210

約数列:

[1, 2, 5, 10, 19, 29, 38, 53, 58, 95, 106, 145, 190, 265, 290, 530, 551, 1007, 1102, 1301, 1537, 2014, 2602, 2755, 2809, 3074, 5035, 5510, 5618, 6505, 7685, 10070, 13010, 14045, 15370, 24719, 28090, 29203, 37729, 49438, 53371, 58406, 68953, 75458, 81461, 106742, 123595, 137906, 146015, 162922, 188645, 247190, 266855, 292030, 344765, 377290, 407305, 533710, 689530, 716851, 814610, 1310107, 1433702, 1547759, 1999637, 2620214, 3095518, 3584255, 3654509, 3999274, 6550535, 7168510, 7309018, 7738795, 9998185, 13101070, 15477590, 18272545, 19996370, 36545090, 37993103, 69435671, 75986206, 105980761, 138871342, 189965515, 211961522, 347178355, 379931030, 529903805, 694356710, 1059807610, 2013634459, 4027268918, 10068172295, 20136344590]

約数ペア:

[(1, 20136344590), (2, 10068172295), (5, 4027268918), (10, 2013634459), (19, 1059807610), (29, 694356710), (38, 529903805), (53, 379931030), (58, 347178355), (95, 211961522), (106, 189965515), (145, 138871342), (190, 105980761), (265, 75986206), (290, 69435671), (530, 37993103), (551, 36545090), (1007, 19996370), (1102, 18272545), (1301, 15477590), (1537, 13101070), (2014, 9998185), (2602, 7738795), (2755, 7309018), (2809, 7168510), (3074, 6550535), (5035, 3999274), (5510, 3654509), (5618, 3584255), (6505, 3095518), (7685, 2620214), (10070, 1999637), (13010, 1547759), (14045, 1433702), (15370, 1310107), (24719, 814610), (28090, 716851), (29203, 689530), (37729, 533710), (49438, 407305), (53371, 377290), (58406, 344765), (68953, 292030), (75458, 266855), (81461, 247190), (106742, 188645), (123595, 162922), (137906, 146015)]