20163770076

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{1153}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 49581600768

約数和(自身を除く): 29417830692

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 887, 1153, 1643, 1774, 2306, 2661, 3286, 3459, 3548, 4612, 4929, 5322, 6572, 6918, 9858, 10644, 13836, 19716, 27497, 35743, 47011, 54994, 61109, 71486, 82491, 94022, 107229, 109988, 122218, 141033, 142972, 164982, 183327, 188044, 214458, 244436, 282066, 329964, 366654, 428916, 564132, 733308, 1022711, 1457341, 1894379, 2045422, 2914682, 3068133, 3788758, 4090844, 4372023, 5683137, 5829364, 6136266, 7577516, 8744046, 11366274, 12272532, 17488092, 22732548, 31704041, 54203683, 63408082, 95112123, 108407366, 126816164, 162611049, 190224246, 216814732, 325222098, 380448492, 650444196, 1680314173, 3360628346, 5040942519, 6721256692, 10081885038, 20163770076]

約数ペア:

[(1, 20163770076), (2, 10081885038), (3, 6721256692), (4, 5040942519), (6, 3360628346), (12, 1680314173), (31, 650444196), (53, 380448492), (62, 325222098), (93, 216814732), (106, 190224246), (124, 162611049), (159, 126816164), (186, 108407366), (212, 95112123), (318, 63408082), (372, 54203683), (636, 31704041), (887, 22732548), (1153, 17488092), (1643, 12272532), (1774, 11366274), (2306, 8744046), (2661, 7577516), (3286, 6136266), (3459, 5829364), (3548, 5683137), (4612, 4372023), (4929, 4090844), (5322, 3788758), (6572, 3068133), (6918, 2914682), (9858, 2045422), (10644, 1894379), (13836, 1457341), (19716, 1022711), (27497, 733308), (35743, 564132), (47011, 428916), (54994, 366654), (61109, 329964), (71486, 282066), (82491, 244436), (94022, 214458), (107229, 188044), (109988, 183327), (122218, 164982), (141033, 142972)]