20865292512

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7011187}}^1$

素因数の和:7011231

約数の個数: 48

約数和(自身を含む): 56538220032

約数和(自身を除く): 35672927520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7011187, 14022374, 21033561, 28044748, 42067122, 56089496, 84134244, 112178992, 168268488, 217346797, 224357984, 336536976, 434693594, 652040391, 673073952, 869387188, 1304080782, 1738774376, 2608161564, 3477548752, 5216323128, 6955097504, 10432646256, 20865292512]

約数ペア:

[(1, 20865292512), (2, 10432646256), (3, 6955097504), (4, 5216323128), (6, 3477548752), (8, 2608161564), (12, 1738774376), (16, 1304080782), (24, 869387188), (31, 673073952), (32, 652040391), (48, 434693594), (62, 336536976), (93, 224357984), (96, 217346797), (124, 168268488), (186, 112178992), (248, 84134244), (372, 56089496), (496, 42067122), (744, 28044748), (992, 21033561), (1488, 14022374), (2976, 7011187)]