20958612696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{12983}}^1$

素因数の和:16205

約数の個数: 96

約数和(自身を含む): 64897148160

約数和(自身を除く): 43938535464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3203, 6406, 9609, 12812, 12983, 19218, 22421, 25624, 25966, 28827, 38436, 38949, 44842, 51932, 57654, 67263, 76872, 77898, 89684, 90881, 103864, 115308, 116847, 134526, 155796, 179368, 181762, 201789, 230616, 233694, 269052, 272643, 311592, 363524, 403578, 467388, 538104, 545286, 727048, 807156, 817929, 934776, 1090572, 1614312, 1635858, 2181144, 3271716, 6543432, 41584549, 83169098, 124753647, 166338196, 249507294, 291091843, 332676392, 374260941, 499014588, 582183686, 748521882, 873275529, 998029176, 1164367372, 1497043764, 1746551058, 2328734744, 2619826587, 2994087528, 3493102116, 5239653174, 6986204232, 10479306348, 20958612696]

約数ペア:

[(1, 20958612696), (2, 10479306348), (3, 6986204232), (4, 5239653174), (6, 3493102116), (7, 2994087528), (8, 2619826587), (9, 2328734744), (12, 1746551058), (14, 1497043764), (18, 1164367372), (21, 998029176), (24, 873275529), (28, 748521882), (36, 582183686), (42, 499014588), (56, 374260941), (63, 332676392), (72, 291091843), (84, 249507294), (126, 166338196), (168, 124753647), (252, 83169098), (504, 41584549), (3203, 6543432), (6406, 3271716), (9609, 2181144), (12812, 1635858), (12983, 1614312), (19218, 1090572), (22421, 934776), (25624, 817929), (25966, 807156), (28827, 727048), (38436, 545286), (38949, 538104), (44842, 467388), (51932, 403578), (57654, 363524), (67263, 311592), (76872, 272643), (77898, 269052), (89684, 233694), (90881, 230616), (103864, 201789), (115308, 181762), (116847, 179368), (134526, 155796)]