20074924380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{36739}}^1$

素因数の和:38059

約数の個数: 96

約数和(自身を含む): 64290885120

約数和(自身を除く): 44215960740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1301, 2602, 3903, 5204, 6505, 7806, 9107, 13010, 15612, 18214, 19515, 26020, 27321, 36428, 36739, 39030, 45535, 54642, 73478, 78060, 91070, 109284, 110217, 136605, 146956, 182140, 183695, 220434, 257173, 273210, 367390, 440868, 514346, 546420, 551085, 734780, 771519, 1028692, 1102170, 1285865, 1543038, 2204340, 2571730, 3086076, 3857595, 5143460, 7715190, 15430380, 47797439, 95594878, 143392317, 191189756, 238987195, 286784634, 334582073, 477974390, 573569268, 669164146, 716961585, 955948780, 1003746219, 1338328292, 1433923170, 1672910365, 2007492438, 2867846340, 3345820730, 4014984876, 5018731095, 6691641460, 10037462190, 20074924380]

約数ペア:

[(1, 20074924380), (2, 10037462190), (3, 6691641460), (4, 5018731095), (5, 4014984876), (6, 3345820730), (7, 2867846340), (10, 2007492438), (12, 1672910365), (14, 1433923170), (15, 1338328292), (20, 1003746219), (21, 955948780), (28, 716961585), (30, 669164146), (35, 573569268), (42, 477974390), (60, 334582073), (70, 286784634), (84, 238987195), (105, 191189756), (140, 143392317), (210, 95594878), (420, 47797439), (1301, 15430380), (2602, 7715190), (3903, 5143460), (5204, 3857595), (6505, 3086076), (7806, 2571730), (9107, 2204340), (13010, 1543038), (15612, 1285865), (18214, 1102170), (19515, 1028692), (26020, 771519), (27321, 734780), (36428, 551085), (36739, 546420), (39030, 514346), (45535, 440868), (54642, 367390), (73478, 273210), (78060, 257173), (91070, 220434), (109284, 183695), (110217, 182140), (136605, 146956)]