20196688470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4181509}}^1$

素因数の和:4181549

約数の個数: 64

約数和(自身を含む): 57805194240

約数和(自身を除く): 37608505770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 4181509, 8363018, 12544527, 20907545, 25089054, 29270563, 41815090, 58541126, 62722635, 87811689, 96174707, 125445270, 146352815, 175623378, 192349414, 288524121, 292705630, 439058445, 480873535, 577048242, 673222949, 878116890, 961747070, 1346445898, 1442620605, 2019668847, 2885241210, 3366114745, 4039337694, 6732229490, 10098344235, 20196688470]

約数ペア:

[(1, 20196688470), (2, 10098344235), (3, 6732229490), (5, 4039337694), (6, 3366114745), (7, 2885241210), (10, 2019668847), (14, 1442620605), (15, 1346445898), (21, 961747070), (23, 878116890), (30, 673222949), (35, 577048242), (42, 480873535), (46, 439058445), (69, 292705630), (70, 288524121), (105, 192349414), (115, 175623378), (138, 146352815), (161, 125445270), (210, 96174707), (230, 87811689), (322, 62722635), (345, 58541126), (483, 41815090), (690, 29270563), (805, 25089054), (966, 20907545), (1610, 12544527), (2415, 8363018), (4830, 4181509)]