20163947202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1217

約数の個数: 192

約数和(自身を含む): 52959329280

約数和(自身を除く): 32795382078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 53, 63, 74, 79, 106, 111, 126, 158, 159, 222, 237, 259, 318, 333, 371, 474, 477, 518, 553, 666, 711, 742, 777, 954, 1033, 1106, 1113, 1422, 1554, 1659, 1961, 2066, 2226, 2331, 2923, 3099, 3318, 3339, 3922, 4187, 4662, 4977, 5846, 5883, 6198, 6678, 7231, 8374, 8769, 9297, 9954, 11766, 12561, 13727, 14462, 17538, 17649, 18594, 20461, 21693, 25122, 26307, 27454, 29309, 35298, 37683, 38221, 40922, 41181, 43386, 52614, 54749, 58618, 61383, 65079, 75366, 76442, 81607, 82362, 87927, 109498, 114663, 122766, 123543, 130158, 154919, 163214, 164247, 175854, 184149, 229326, 244821, 247086, 263781, 267547, 309838, 328494, 343989, 368298, 383243, 464757, 489642, 492741, 527562, 535094, 571249, 687978, 734463, 766486, 802641, 929514, 985482, 1084433, 1142498, 1149729, 1394271, 1468926, 1605282, 1713747, 2025713, 2168866, 2299458, 2407923, 2788542, 3019459, 3253299, 3427494, 3449187, 4051426, 4325171, 4815846, 5141241, 6038918, 6077139, 6506598, 6898374, 8650342, 9058377, 9759897, 10282482, 12154278, 12975513, 14179991, 18116754, 18231417, 19519794, 21136213, 25951026, 27175131, 28359982, 30276197, 36462834, 38926539, 42272426, 42539973, 54350262, 60552394, 63408639, 77853078, 85079946, 90828591, 126817278, 127619919, 160031327, 181657182, 190225917, 255239838, 272485773, 320062654, 380451834, 480093981, 544971546, 960187962, 1120219289, 1440281943, 2240438578, 2880563886, 3360657867, 6721315734, 10081973601, 20163947202]

約数ペア:

[(1, 20163947202), (2, 10081973601), (3, 6721315734), (6, 3360657867), (7, 2880563886), (9, 2240438578), (14, 1440281943), (18, 1120219289), (21, 960187962), (37, 544971546), (42, 480093981), (53, 380451834), (63, 320062654), (74, 272485773), (79, 255239838), (106, 190225917), (111, 181657182), (126, 160031327), (158, 127619919), (159, 126817278), (222, 90828591), (237, 85079946), (259, 77853078), (318, 63408639), (333, 60552394), (371, 54350262), (474, 42539973), (477, 42272426), (518, 38926539), (553, 36462834), (666, 30276197), (711, 28359982), (742, 27175131), (777, 25951026), (954, 21136213), (1033, 19519794), (1106, 18231417), (1113, 18116754), (1422, 14179991), (1554, 12975513), (1659, 12154278), (1961, 10282482), (2066, 9759897), (2226, 9058377), (2331, 8650342), (2923, 6898374), (3099, 6506598), (3318, 6077139), (3339, 6038918), (3922, 5141241), (4187, 4815846), (4662, 4325171), (4977, 4051426), (5846, 3449187), (5883, 3427494), (6198, 3253299), (6678, 3019459), (7231, 2788542), (8374, 2407923), (8769, 2299458), (9297, 2168866), (9954, 2025713), (11766, 1713747), (12561, 1605282), (13727, 1468926), (14462, 1394271), (17538, 1149729), (17649, 1142498), (18594, 1084433), (20461, 985482), (21693, 929514), (25122, 802641), (26307, 766486), (27454, 734463), (29309, 687978), (35298, 571249), (37683, 535094), (38221, 527562), (40922, 492741), (41181, 489642), (43386, 464757), (52614, 383243), (54749, 368298), (58618, 343989), (61383, 328494), (65079, 309838), (75366, 267547), (76442, 263781), (81607, 247086), (82362, 244821), (87927, 229326), (109498, 184149), (114663, 175854), (122766, 164247), (123543, 163214), (130158, 154919)]