20148614468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{7793}}^1$

素因数の和:8156

約数の個数: 48

約数和(自身を含む): 37239108480

約数和(自身を除く): 17090494012

約数列:

[1, 2, 4, 23, 46, 92, 157, 179, 314, 358, 628, 716, 3611, 4117, 7222, 7793, 8234, 14444, 15586, 16468, 28103, 31172, 56206, 112412, 179239, 358478, 646369, 716956, 1223501, 1292738, 1394947, 2447002, 2585476, 2789894, 4894004, 5579788, 28140523, 32083781, 56281046, 64167562, 112562092, 128335124, 219006679, 438013358, 876026716, 5037153617, 10074307234, 20148614468]

約数ペア:

[(1, 20148614468), (2, 10074307234), (4, 5037153617), (23, 876026716), (46, 438013358), (92, 219006679), (157, 128335124), (179, 112562092), (314, 64167562), (358, 56281046), (628, 32083781), (716, 28140523), (3611, 5579788), (4117, 4894004), (7222, 2789894), (7793, 2585476), (8234, 2447002), (14444, 1394947), (15586, 1292738), (16468, 1223501), (28103, 716956), (31172, 646369), (56206, 358478), (112412, 179239)]