20056704

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 56100000

約数和(自身を除く): 36043296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2749, 3648, 5498, 7296, 8247, 10996, 16494, 21992, 32988, 43984, 52231, 65976, 87968, 104462, 131952, 156693, 175936, 208924, 263904, 313386, 351872, 417848, 527808, 626772, 835696, 1055616, 1253544, 1671392, 2507088, 3342784, 5014176, 6685568, 10028352, 20056704]

約数ペア:

[(1, 20056704), (2, 10028352), (3, 6685568), (4, 5014176), (6, 3342784), (8, 2507088), (12, 1671392), (16, 1253544), (19, 1055616), (24, 835696), (32, 626772), (38, 527808), (48, 417848), (57, 351872), (64, 313386), (76, 263904), (96, 208924), (114, 175936), (128, 156693), (152, 131952), (192, 104462), (228, 87968), (304, 65976), (384, 52231), (456, 43984), (608, 32988), (912, 21992), (1216, 16494), (1824, 10996), (2432, 8247), (2749, 7296), (3648, 5498)]