20923819872

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1\times {\mathrm{1063}}^1$

素因数の和:1996

約数の個数: 96

約数和(自身を含む): 55223642880

約数和(自身を除く): 34299823008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 541, 758, 1063, 1082, 1137, 1516, 1623, 2126, 2164, 2274, 3032, 3189, 3246, 4252, 4328, 4548, 6064, 6378, 6492, 8504, 8656, 9096, 12128, 12756, 12984, 17008, 17312, 18192, 25512, 25968, 34016, 36384, 51024, 51936, 102048, 205039, 402877, 410078, 575083, 615117, 805754, 820156, 1150166, 1208631, 1230234, 1611508, 1640312, 1725249, 2300332, 2417262, 2460468, 3223016, 3280624, 3450498, 4600664, 4834524, 4920936, 6446032, 6561248, 6900996, 9201328, 9669048, 9841872, 12892064, 13801992, 18402656, 19338096, 19683744, 27603984, 38676192, 55207968, 217956457, 435912914, 653869371, 871825828, 1307738742, 1743651656, 2615477484, 3487303312, 5230954968, 6974606624, 10461909936, 20923819872]

約数ペア:

[(1, 20923819872), (2, 10461909936), (3, 6974606624), (4, 5230954968), (6, 3487303312), (8, 2615477484), (12, 1743651656), (16, 1307738742), (24, 871825828), (32, 653869371), (48, 435912914), (96, 217956457), (379, 55207968), (541, 38676192), (758, 27603984), (1063, 19683744), (1082, 19338096), (1137, 18402656), (1516, 13801992), (1623, 12892064), (2126, 9841872), (2164, 9669048), (2274, 9201328), (3032, 6900996), (3189, 6561248), (3246, 6446032), (4252, 4920936), (4328, 4834524), (4548, 4600664), (6064, 3450498), (6378, 3280624), (6492, 3223016), (8504, 2460468), (8656, 2417262), (9096, 2300332), (12128, 1725249), (12756, 1640312), (12984, 1611508), (17008, 1230234), (17312, 1208631), (18192, 1150166), (25512, 820156), (25968, 805754), (34016, 615117), (36384, 575083), (51024, 410078), (51936, 402877), (102048, 205039)]