20454387360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{104701}}^1$

素因数の和:104767

約数の個数: 192

約数和(自身を含む): 72189097344

約数和(自身を除く): 51734709984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1480, 1628, 1760, 1776, 2035, 2220, 2442, 2640, 2960, 3256, 3552, 4070, 4440, 4884, 5280, 5920, 6105, 6512, 8140, 8880, 9768, 12210, 13024, 16280, 17760, 19536, 24420, 32560, 39072, 48840, 65120, 97680, 104701, 195360, 209402, 314103, 418804, 523505, 628206, 837608, 1047010, 1151711, 1256412, 1570515, 1675216, 2094020, 2303422, 2512824, 3141030, 3350432, 3455133, 3873937, 4188040, 4606844, 5025648, 5758555, 6282060, 6910266, 7747874, 8376080, 9213688, 10051296, 11517110, 11621811, 12564120, 13820532, 15495748, 16752160, 17275665, 18427376, 19369685, 23034220, 23243622, 25128240, 27641064, 30991496, 34551330, 36854752, 38739370, 42613307, 46068440, 46487244, 50256480, 55282128, 58109055, 61982992, 69102660, 77478740, 85226614, 92136880, 92974488, 110564256, 116218110, 123965984, 127839921, 138205320, 154957480, 170453228, 184273760, 185948976, 213066535, 232436220, 255679842, 276410640, 309914960, 340906456, 371897952, 426133070, 464872440, 511359684, 552821280, 619829920, 639199605, 681812912, 852266140, 929744880, 1022719368, 1278399210, 1363625824, 1704532280, 1859489760, 2045438736, 2556798420, 3409064560, 4090877472, 5113596840, 6818129120, 10227193680, 20454387360]

約数ペア:

[(1, 20454387360), (2, 10227193680), (3, 6818129120), (4, 5113596840), (5, 4090877472), (6, 3409064560), (8, 2556798420), (10, 2045438736), (11, 1859489760), (12, 1704532280), (15, 1363625824), (16, 1278399210), (20, 1022719368), (22, 929744880), (24, 852266140), (30, 681812912), (32, 639199605), (33, 619829920), (37, 552821280), (40, 511359684), (44, 464872440), (48, 426133070), (55, 371897952), (60, 340906456), (66, 309914960), (74, 276410640), (80, 255679842), (88, 232436220), (96, 213066535), (110, 185948976), (111, 184273760), (120, 170453228), (132, 154957480), (148, 138205320), (160, 127839921), (165, 123965984), (176, 116218110), (185, 110564256), (220, 92974488), (222, 92136880), (240, 85226614), (264, 77478740), (296, 69102660), (330, 61982992), (352, 58109055), (370, 55282128), (407, 50256480), (440, 46487244), (444, 46068440), (480, 42613307), (528, 38739370), (555, 36854752), (592, 34551330), (660, 30991496), (740, 27641064), (814, 25128240), (880, 23243622), (888, 23034220), (1056, 19369685), (1110, 18427376), (1184, 17275665), (1221, 16752160), (1320, 15495748), (1480, 13820532), (1628, 12564120), (1760, 11621811), (1776, 11517110), (2035, 10051296), (2220, 9213688), (2442, 8376080), (2640, 7747874), (2960, 6910266), (3256, 6282060), (3552, 5758555), (4070, 5025648), (4440, 4606844), (4884, 4188040), (5280, 3873937), (5920, 3455133), (6105, 3350432), (6512, 3141030), (8140, 2512824), (8880, 2303422), (9768, 2094020), (12210, 1675216), (13024, 1570515), (16280, 1256412), (17760, 1151711), (19536, 1047010), (24420, 837608), (32560, 628206), (39072, 523505), (48840, 418804), (65120, 314103), (97680, 209402), (104701, 195360)]