20310329472

素因数分解:

$2^7\times 3^1\times {\mathrm{331}}^1\times {\mathrm{159793}}^1$

素因数の和:160141

約数の個数: 64

約数和(自身を含む): 54112640160

約数和(自身を除く): 33802310688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 331, 384, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 10592, 15888, 21184, 31776, 42368, 63552, 127104, 159793, 319586, 479379, 639172, 958758, 1278344, 1917516, 2556688, 3835032, 5113376, 7670064, 10226752, 15340128, 20453504, 30680256, 52891483, 61360512, 105782966, 158674449, 211565932, 317348898, 423131864, 634697796, 846263728, 1269395592, 1692527456, 2538791184, 3385054912, 5077582368, 6770109824, 10155164736, 20310329472]

約数ペア:

[(1, 20310329472), (2, 10155164736), (3, 6770109824), (4, 5077582368), (6, 3385054912), (8, 2538791184), (12, 1692527456), (16, 1269395592), (24, 846263728), (32, 634697796), (48, 423131864), (64, 317348898), (96, 211565932), (128, 158674449), (192, 105782966), (331, 61360512), (384, 52891483), (662, 30680256), (993, 20453504), (1324, 15340128), (1986, 10226752), (2648, 7670064), (3972, 5113376), (5296, 3835032), (7944, 2556688), (10592, 1917516), (15888, 1278344), (21184, 958758), (31776, 639172), (42368, 479379), (63552, 319586), (127104, 159793)]