20127617055

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30529}}^1$

素因数の和:30590

約数の個数: 144

約数和(自身を含む): 45607423680

約数和(自身を除く): 25479806625

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 35, 39, 45, 49, 63, 65, 69, 91, 105, 115, 117, 147, 161, 195, 207, 245, 273, 299, 315, 345, 441, 455, 483, 585, 637, 735, 805, 819, 897, 1035, 1127, 1365, 1449, 1495, 1911, 2093, 2205, 2415, 2691, 3185, 3381, 4095, 4485, 5635, 5733, 6279, 7245, 9555, 10143, 10465, 13455, 14651, 16905, 18837, 28665, 30529, 31395, 43953, 50715, 73255, 91587, 94185, 131859, 152645, 213703, 219765, 274761, 396877, 457935, 641109, 659295, 702167, 1068515, 1190631, 1373805, 1495921, 1923327, 1984385, 2106501, 2778139, 3205545, 3510835, 3571893, 4487763, 4915169, 5953155, 6319503, 7479605, 8334417, 9128171, 9616635, 10532505, 13463289, 13890695, 14745507, 17859465, 19446973, 22438815, 24575845, 25003251, 27384513, 31597515, 34406183, 41672085, 44236521, 45640855, 58340919, 63897197, 67316445, 73727535, 82153539, 97234865, 103218549, 125016255, 136922565, 172030915, 175022757, 191691591, 221182605, 291704595, 309655647, 319485985, 410767695, 447280379, 516092745, 575074773, 875113785, 958457955, 1341841137, 1548278235, 2236401895, 2875373865, 4025523411, 6709205685, 20127617055]

約数ペア:

[(1, 20127617055), (3, 6709205685), (5, 4025523411), (7, 2875373865), (9, 2236401895), (13, 1548278235), (15, 1341841137), (21, 958457955), (23, 875113785), (35, 575074773), (39, 516092745), (45, 447280379), (49, 410767695), (63, 319485985), (65, 309655647), (69, 291704595), (91, 221182605), (105, 191691591), (115, 175022757), (117, 172030915), (147, 136922565), (161, 125016255), (195, 103218549), (207, 97234865), (245, 82153539), (273, 73727535), (299, 67316445), (315, 63897197), (345, 58340919), (441, 45640855), (455, 44236521), (483, 41672085), (585, 34406183), (637, 31597515), (735, 27384513), (805, 25003251), (819, 24575845), (897, 22438815), (1035, 19446973), (1127, 17859465), (1365, 14745507), (1449, 13890695), (1495, 13463289), (1911, 10532505), (2093, 9616635), (2205, 9128171), (2415, 8334417), (2691, 7479605), (3185, 6319503), (3381, 5953155), (4095, 4915169), (4485, 4487763), (5635, 3571893), (5733, 3510835), (6279, 3205545), (7245, 2778139), (9555, 2106501), (10143, 1984385), (10465, 1923327), (13455, 1495921), (14651, 1373805), (16905, 1190631), (18837, 1068515), (28665, 702167), (30529, 659295), (31395, 641109), (43953, 457935), (50715, 396877), (73255, 274761), (91587, 219765), (94185, 213703), (131859, 152645)]