20659352112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{11909}}^1$

素因数の和:13651

約数の個数: 120

約数和(自身を含む): 66121080480

約数和(自身を除く): 45461728368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1721, 3442, 5163, 6884, 10326, 11909, 12047, 13768, 15489, 20652, 23818, 24094, 27536, 30978, 35727, 36141, 41304, 47636, 48188, 61956, 71454, 72282, 82608, 83363, 95272, 96376, 107181, 108423, 123912, 142908, 144564, 166726, 190544, 192752, 214362, 216846, 247824, 250089, 285816, 289128, 333452, 428724, 433692, 500178, 571632, 578256, 666904, 750267, 857448, 867384, 1000356, 1333808, 1500534, 1714896, 1734768, 2000712, 3001068, 4001424, 6002136, 12004272, 20495389, 40990778, 61486167, 81981556, 122972334, 143467723, 163963112, 184458501, 245944668, 286935446, 327926224, 368917002, 430403169, 491889336, 573870892, 737834004, 860806338, 983778672, 1147741784, 1291209507, 1475668008, 1721612676, 2295483568, 2582419014, 2951336016, 3443225352, 5164838028, 6886450704, 10329676056, 20659352112]

約数ペア:

[(1, 20659352112), (2, 10329676056), (3, 6886450704), (4, 5164838028), (6, 3443225352), (7, 2951336016), (8, 2582419014), (9, 2295483568), (12, 1721612676), (14, 1475668008), (16, 1291209507), (18, 1147741784), (21, 983778672), (24, 860806338), (28, 737834004), (36, 573870892), (42, 491889336), (48, 430403169), (56, 368917002), (63, 327926224), (72, 286935446), (84, 245944668), (112, 184458501), (126, 163963112), (144, 143467723), (168, 122972334), (252, 81981556), (336, 61486167), (504, 40990778), (1008, 20495389), (1721, 12004272), (3442, 6002136), (5163, 4001424), (6884, 3001068), (10326, 2000712), (11909, 1734768), (12047, 1714896), (13768, 1500534), (15489, 1333808), (20652, 1000356), (23818, 867384), (24094, 857448), (27536, 750267), (30978, 666904), (35727, 578256), (36141, 571632), (41304, 500178), (47636, 433692), (48188, 428724), (61956, 333452), (71454, 289128), (72282, 285816), (82608, 250089), (83363, 247824), (95272, 216846), (96376, 214362), (107181, 192752), (108423, 190544), (123912, 166726), (142908, 144564)]