20236776670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{62939}}^1$

素因数の和:63073

約数の個数: 64

約数和(自身を含む): 41328921600

約数和(自身を除く): 21092144930

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 79, 110, 158, 185, 370, 395, 407, 790, 814, 869, 1738, 2035, 2923, 4070, 4345, 5846, 8690, 14615, 29230, 32153, 62939, 64306, 125878, 160765, 314695, 321530, 629390, 692329, 1384658, 2328743, 3461645, 4657486, 4972181, 6923290, 9944362, 11643715, 23287430, 24860905, 25616173, 49721810, 51232346, 54693991, 109387982, 128080865, 183970697, 256161730, 273469955, 367941394, 546939910, 919853485, 1839706970, 2023677667, 4047355334, 10118388335, 20236776670]

約数ペア:

[(1, 20236776670), (2, 10118388335), (5, 4047355334), (10, 2023677667), (11, 1839706970), (22, 919853485), (37, 546939910), (55, 367941394), (74, 273469955), (79, 256161730), (110, 183970697), (158, 128080865), (185, 109387982), (370, 54693991), (395, 51232346), (407, 49721810), (790, 25616173), (814, 24860905), (869, 23287430), (1738, 11643715), (2035, 9944362), (2923, 6923290), (4070, 4972181), (4345, 4657486), (5846, 3461645), (8690, 2328743), (14615, 1384658), (29230, 692329), (32153, 629390), (62939, 321530), (64306, 314695), (125878, 160765)]