20234560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1763

約数の個数: 56

約数和(自身を含む): 49514760

約数和(自身を除く): 29280200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 1709, 2368, 2960, 3418, 5920, 6836, 8545, 11840, 13672, 17090, 27344, 34180, 54688, 63233, 68360, 109376, 126466, 136720, 252932, 273440, 316165, 505864, 546880, 632330, 1011728, 1264660, 2023456, 2529320, 4046912, 5058640, 10117280, 20234560]

約数ペア:

[(1, 20234560), (2, 10117280), (4, 5058640), (5, 4046912), (8, 2529320), (10, 2023456), (16, 1264660), (20, 1011728), (32, 632330), (37, 546880), (40, 505864), (64, 316165), (74, 273440), (80, 252932), (148, 136720), (160, 126466), (185, 109376), (296, 68360), (320, 63233), (370, 54688), (592, 34180), (740, 27344), (1184, 17090), (1480, 13672), (1709, 11840), (2368, 8545), (2960, 6836), (3418, 5920)]