20172007020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{2081}}^1$

素因数の和:2896

約数の個数: 192

約数和(自身を含む): 64974389760

約数和(自身を除く): 44802382740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 773, 836, 1045, 1140, 1254, 1546, 2081, 2090, 2319, 2508, 3092, 3135, 3865, 4162, 4180, 4638, 6243, 6270, 7730, 8324, 8503, 9276, 10405, 11595, 12486, 12540, 14687, 15460, 17006, 20810, 22891, 23190, 24972, 25509, 29374, 31215, 34012, 39539, 41620, 42515, 44061, 45782, 46380, 51018, 58748, 62430, 68673, 73435, 79078, 85030, 88122, 91564, 102036, 114455, 118617, 124860, 127545, 137346, 146870, 158156, 161557, 170060, 176244, 197695, 220305, 228910, 237234, 255090, 274692, 293740, 323114, 343365, 395390, 434929, 440610, 457820, 474468, 484671, 510180, 593085, 646228, 686730, 790780, 807785, 869858, 881220, 969342, 1186170, 1304787, 1373460, 1608613, 1615570, 1739716, 1938684, 2174645, 2372340, 2423355, 2609574, 3217226, 3231140, 4349290, 4825839, 4846710, 5219148, 6434452, 6523935, 8043065, 8698580, 9651678, 9693420, 13047870, 16086130, 17694743, 19303356, 24129195, 26095740, 30563647, 32172260, 35389486, 48258390, 53084229, 61127294, 70778972, 88473715, 91690941, 96516780, 106168458, 122254588, 152818235, 176947430, 183381882, 212336916, 265421145, 305636470, 336200117, 353894860, 366763764, 458454705, 530842290, 611272940, 672400234, 916909410, 1008600351, 1061684580, 1344800468, 1681000585, 1833818820, 2017200702, 3362001170, 4034401404, 5043001755, 6724002340, 10086003510, 20172007020]

約数ペア:

[(1, 20172007020), (2, 10086003510), (3, 6724002340), (4, 5043001755), (5, 4034401404), (6, 3362001170), (10, 2017200702), (11, 1833818820), (12, 1681000585), (15, 1344800468), (19, 1061684580), (20, 1008600351), (22, 916909410), (30, 672400234), (33, 611272940), (38, 530842290), (44, 458454705), (55, 366763764), (57, 353894860), (60, 336200117), (66, 305636470), (76, 265421145), (95, 212336916), (110, 183381882), (114, 176947430), (132, 152818235), (165, 122254588), (190, 106168458), (209, 96516780), (220, 91690941), (228, 88473715), (285, 70778972), (330, 61127294), (380, 53084229), (418, 48258390), (570, 35389486), (627, 32172260), (660, 30563647), (773, 26095740), (836, 24129195), (1045, 19303356), (1140, 17694743), (1254, 16086130), (1546, 13047870), (2081, 9693420), (2090, 9651678), (2319, 8698580), (2508, 8043065), (3092, 6523935), (3135, 6434452), (3865, 5219148), (4162, 4846710), (4180, 4825839), (4638, 4349290), (6243, 3231140), (6270, 3217226), (7730, 2609574), (8324, 2423355), (8503, 2372340), (9276, 2174645), (10405, 1938684), (11595, 1739716), (12486, 1615570), (12540, 1608613), (14687, 1373460), (15460, 1304787), (17006, 1186170), (20810, 969342), (22891, 881220), (23190, 869858), (24972, 807785), (25509, 790780), (29374, 686730), (31215, 646228), (34012, 593085), (39539, 510180), (41620, 484671), (42515, 474468), (44061, 457820), (45782, 440610), (46380, 434929), (51018, 395390), (58748, 343365), (62430, 323114), (68673, 293740), (73435, 274692), (79078, 255090), (85030, 237234), (88122, 228910), (91564, 220305), (102036, 197695), (114455, 176244), (118617, 170060), (124860, 161557), (127545, 158156), (137346, 146870)]