20590970088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65996699}}^1$

素因数の和:65996721

約数の個数: 32

約数和(自身を含む): 55437228000

約数和(自身を除く): 34846257912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65996699, 131993398, 197990097, 263986796, 395980194, 527973592, 791960388, 857957087, 1583920776, 1715914174, 2573871261, 3431828348, 5147742522, 6863656696, 10295485044, 20590970088]

約数ペア:

[(1, 20590970088), (2, 10295485044), (3, 6863656696), (4, 5147742522), (6, 3431828348), (8, 2573871261), (12, 1715914174), (13, 1583920776), (24, 857957087), (26, 791960388), (39, 527973592), (52, 395980194), (78, 263986796), (104, 197990097), (156, 131993398), (312, 65996699)]