20023184433

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 31726080000

約数和(自身を除く): 11702895567

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 359, 469, 809, 1029, 1077, 1407, 2427, 2513, 3283, 5663, 7539, 9849, 16989, 17591, 22981, 24053, 39641, 52773, 54203, 68943, 72159, 118923, 123137, 162609, 168371, 277487, 290431, 369411, 379421, 505113, 832461, 871293, 1138263, 1178597, 2033017, 2655947, 3535791, 6099051, 7967841, 8250179, 14231119, 18591629, 19458877, 24750537, 42693357, 55774887, 58376631, 99617833, 136212139, 298853499, 408636417, 953484973, 2860454919, 6674394811, 20023184433]

約数ペア:

[(1, 20023184433), (3, 6674394811), (7, 2860454919), (21, 953484973), (49, 408636417), (67, 298853499), (147, 136212139), (201, 99617833), (343, 58376631), (359, 55774887), (469, 42693357), (809, 24750537), (1029, 19458877), (1077, 18591629), (1407, 14231119), (2427, 8250179), (2513, 7967841), (3283, 6099051), (5663, 3535791), (7539, 2655947), (9849, 2033017), (16989, 1178597), (17591, 1138263), (22981, 871293), (24053, 832461), (39641, 505113), (52773, 379421), (54203, 369411), (68943, 290431), (72159, 277487), (118923, 168371), (123137, 162609)]