20162061792

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{258329}}^1$

素因数の和:258616

約数の個数: 72

約数和(自身を含む): 57547657440

約数和(自身を除く): 37385595648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 8672, 9756, 13008, 19512, 26016, 39024, 78048, 258329, 516658, 774987, 1033316, 1549974, 2066632, 2324961, 3099948, 4133264, 4649922, 6199896, 8266528, 9299844, 12399792, 18599688, 24799584, 37199376, 70007159, 74398752, 140014318, 210021477, 280028636, 420042954, 560057272, 630064431, 840085908, 1120114544, 1260128862, 1680171816, 2240229088, 2520257724, 3360343632, 5040515448, 6720687264, 10081030896, 20162061792]

約数ペア:

[(1, 20162061792), (2, 10081030896), (3, 6720687264), (4, 5040515448), (6, 3360343632), (8, 2520257724), (9, 2240229088), (12, 1680171816), (16, 1260128862), (18, 1120114544), (24, 840085908), (32, 630064431), (36, 560057272), (48, 420042954), (72, 280028636), (96, 210021477), (144, 140014318), (271, 74398752), (288, 70007159), (542, 37199376), (813, 24799584), (1084, 18599688), (1626, 12399792), (2168, 9299844), (2439, 8266528), (3252, 6199896), (4336, 4649922), (4878, 4133264), (6504, 3099948), (8672, 2324961), (9756, 2066632), (13008, 1549974), (19512, 1033316), (26016, 774987), (39024, 516658), (78048, 258329)]