20199451266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{6673}}^1$

素因数の和:6920

約数の個数: 96

約数和(自身を含む): 47226291840

約数和(自身を除く): 27026840574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 167, 171, 318, 334, 342, 477, 501, 954, 1002, 1007, 1503, 2014, 3006, 3021, 3173, 6042, 6346, 6673, 8851, 9063, 9519, 13346, 17702, 18126, 19038, 20019, 26553, 28557, 40038, 53106, 57114, 60057, 79659, 120114, 126787, 159318, 168169, 253574, 336338, 353669, 380361, 504507, 707338, 760722, 1009014, 1061007, 1114391, 1141083, 1513521, 2122014, 2228782, 2282166, 3027042, 3183021, 3343173, 6366042, 6686346, 6719711, 10029519, 13439422, 20059038, 20159133, 21173429, 40318266, 42346858, 59062723, 60477399, 63520287, 118125446, 120954798, 127040574, 177188169, 190560861, 354376338, 381121722, 531564507, 1063129014, 1122191737, 2244383474, 3366575211, 6733150422, 10099725633, 20199451266]

約数ペア:

[(1, 20199451266), (2, 10099725633), (3, 6733150422), (6, 3366575211), (9, 2244383474), (18, 1122191737), (19, 1063129014), (38, 531564507), (53, 381121722), (57, 354376338), (106, 190560861), (114, 177188169), (159, 127040574), (167, 120954798), (171, 118125446), (318, 63520287), (334, 60477399), (342, 59062723), (477, 42346858), (501, 40318266), (954, 21173429), (1002, 20159133), (1007, 20059038), (1503, 13439422), (2014, 10029519), (3006, 6719711), (3021, 6686346), (3173, 6366042), (6042, 3343173), (6346, 3183021), (6673, 3027042), (8851, 2282166), (9063, 2228782), (9519, 2122014), (13346, 1513521), (17702, 1141083), (18126, 1114391), (19038, 1061007), (20019, 1009014), (26553, 760722), (28557, 707338), (40038, 504507), (53106, 380361), (57114, 353669), (60057, 336338), (79659, 253574), (120114, 168169), (126787, 159318)]