20199863604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 52022476800

約数和(自身を除く): 31822613196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 79, 94, 107, 114, 141, 158, 188, 214, 223, 228, 237, 282, 316, 321, 428, 446, 474, 564, 642, 669, 892, 893, 948, 1284, 1338, 1501, 1786, 2033, 2676, 2679, 3002, 3572, 3713, 4066, 4237, 4503, 5029, 5358, 6004, 6099, 7426, 8132, 8453, 8474, 9006, 10058, 10481, 10716, 11139, 12198, 12711, 14852, 15087, 16906, 16948, 17617, 18012, 20116, 20962, 22278, 23861, 24396, 25359, 25422, 30174, 31443, 33812, 35234, 41924, 44556, 47722, 50718, 50844, 52851, 60348, 62886, 70468, 70547, 71583, 95444, 95551, 101436, 105702, 125772, 141094, 143166, 160607, 191102, 199139, 211404, 211641, 282188, 286332, 286653, 321214, 334723, 382204, 397291, 398278, 423282, 453359, 481821, 573306, 597417, 642428, 669446, 794582, 796556, 827999, 846564, 906718, 963642, 1004169, 1121467, 1146612, 1191873, 1194834, 1338892, 1360077, 1589164, 1655998, 1813436, 1885019, 1927284, 2008338, 2242934, 2383746, 2389668, 2483997, 2720154, 3311996, 3364401, 3770038, 4016676, 4485868, 4767492, 4967994, 5440308, 5655057, 6728802, 7540076, 7548529, 9935988, 11310114, 13457604, 15097058, 15731981, 21307873, 22620228, 22645587, 30194116, 31463962, 35815361, 42615746, 45291174, 47195943, 62927924, 63923619, 71630722, 85231492, 88595893, 90582348, 94391886, 107446083, 127847238, 143261444, 177191786, 188783772, 214892166, 255694476, 265787679, 354383572, 429784332, 531575358, 1063150716, 1683321967, 3366643934, 5049965901, 6733287868, 10099931802, 20199863604]

約数ペア:

[(1, 20199863604), (2, 10099931802), (3, 6733287868), (4, 5049965901), (6, 3366643934), (12, 1683321967), (19, 1063150716), (38, 531575358), (47, 429784332), (57, 354383572), (76, 265787679), (79, 255694476), (94, 214892166), (107, 188783772), (114, 177191786), (141, 143261444), (158, 127847238), (188, 107446083), (214, 94391886), (223, 90582348), (228, 88595893), (237, 85231492), (282, 71630722), (316, 63923619), (321, 62927924), (428, 47195943), (446, 45291174), (474, 42615746), (564, 35815361), (642, 31463962), (669, 30194116), (892, 22645587), (893, 22620228), (948, 21307873), (1284, 15731981), (1338, 15097058), (1501, 13457604), (1786, 11310114), (2033, 9935988), (2676, 7548529), (2679, 7540076), (3002, 6728802), (3572, 5655057), (3713, 5440308), (4066, 4967994), (4237, 4767492), (4503, 4485868), (5029, 4016676), (5358, 3770038), (6004, 3364401), (6099, 3311996), (7426, 2720154), (8132, 2483997), (8453, 2389668), (8474, 2383746), (9006, 2242934), (10058, 2008338), (10481, 1927284), (10716, 1885019), (11139, 1813436), (12198, 1655998), (12711, 1589164), (14852, 1360077), (15087, 1338892), (16906, 1194834), (16948, 1191873), (17617, 1146612), (18012, 1121467), (20116, 1004169), (20962, 963642), (22278, 906718), (23861, 846564), (24396, 827999), (25359, 796556), (25422, 794582), (30174, 669446), (31443, 642428), (33812, 597417), (35234, 573306), (41924, 481821), (44556, 453359), (47722, 423282), (50718, 398278), (50844, 397291), (52851, 382204), (60348, 334723), (62886, 321214), (70468, 286653), (70547, 286332), (71583, 282188), (95444, 211641), (95551, 211404), (101436, 199139), (105702, 191102), (125772, 160607), (141094, 143166)]