20131632220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2180

約数の個数: 192

約数和(自身を含む): 52940998656

約数和(自身を除く): 32809366436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 103, 119, 140, 164, 170, 205, 206, 238, 287, 340, 410, 412, 476, 515, 574, 595, 697, 721, 820, 1030, 1148, 1190, 1394, 1435, 1442, 1751, 2003, 2060, 2380, 2788, 2870, 2884, 3485, 3502, 3605, 4006, 4223, 4879, 5740, 6970, 7004, 7210, 8012, 8446, 8755, 9758, 10015, 12257, 13940, 14021, 14420, 16892, 17510, 19516, 20030, 21115, 24395, 24514, 28042, 29561, 34051, 35020, 40060, 42230, 48790, 49028, 56084, 59122, 61285, 68102, 70105, 71791, 82123, 84460, 97580, 118244, 122570, 136204, 140210, 143582, 147805, 164246, 170255, 206309, 238357, 245140, 280420, 287164, 295610, 328492, 340510, 358955, 410615, 412618, 476714, 502537, 574861, 591220, 681020, 717910, 821230, 825236, 953428, 1005074, 1031545, 1149722, 1191785, 1396091, 1435820, 1444163, 1642460, 2010148, 2063090, 2299444, 2383570, 2512685, 2792182, 2874305, 2888326, 3507253, 4126180, 4767140, 5025370, 5584364, 5748610, 5776652, 6980455, 7014506, 7220815, 8458669, 9772637, 10050740, 11497220, 13960910, 14029012, 14441630, 16917338, 17536265, 19545274, 24550771, 27921820, 28883260, 33834676, 35072530, 39090548, 42293345, 48863185, 49101542, 59210683, 70145060, 84586690, 97726370, 98203084, 118421366, 122753855, 143797373, 169173380, 195452740, 236842732, 245507710, 287594746, 296053415, 491015420, 575189492, 592106830, 718986865, 1006581611, 1184213660, 1437973730, 2013163222, 2875947460, 4026326444, 5032908055, 10065816110, 20131632220]

約数ペア:

[(1, 20131632220), (2, 10065816110), (4, 5032908055), (5, 4026326444), (7, 2875947460), (10, 2013163222), (14, 1437973730), (17, 1184213660), (20, 1006581611), (28, 718986865), (34, 592106830), (35, 575189492), (41, 491015420), (68, 296053415), (70, 287594746), (82, 245507710), (85, 236842732), (103, 195452740), (119, 169173380), (140, 143797373), (164, 122753855), (170, 118421366), (205, 98203084), (206, 97726370), (238, 84586690), (287, 70145060), (340, 59210683), (410, 49101542), (412, 48863185), (476, 42293345), (515, 39090548), (574, 35072530), (595, 33834676), (697, 28883260), (721, 27921820), (820, 24550771), (1030, 19545274), (1148, 17536265), (1190, 16917338), (1394, 14441630), (1435, 14029012), (1442, 13960910), (1751, 11497220), (2003, 10050740), (2060, 9772637), (2380, 8458669), (2788, 7220815), (2870, 7014506), (2884, 6980455), (3485, 5776652), (3502, 5748610), (3605, 5584364), (4006, 5025370), (4223, 4767140), (4879, 4126180), (5740, 3507253), (6970, 2888326), (7004, 2874305), (7210, 2792182), (8012, 2512685), (8446, 2383570), (8755, 2299444), (9758, 2063090), (10015, 2010148), (12257, 1642460), (13940, 1444163), (14021, 1435820), (14420, 1396091), (16892, 1191785), (17510, 1149722), (19516, 1031545), (20030, 1005074), (21115, 953428), (24395, 825236), (24514, 821230), (28042, 717910), (29561, 681020), (34051, 591220), (35020, 574861), (40060, 502537), (42230, 476714), (48790, 412618), (49028, 410615), (56084, 358955), (59122, 340510), (61285, 328492), (68102, 295610), (70105, 287164), (71791, 280420), (82123, 245140), (84460, 238357), (97580, 206309), (118244, 170255), (122570, 164246), (136204, 147805), (140210, 143582)]