20730890910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1\times {\mathrm{6449}}^1$

素因数の和:7833

約数の個数: 64

約数和(自身を含む): 50400403200

約数和(自身を除く): 29669512290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 1291, 2490, 2582, 3873, 6449, 6455, 7746, 12898, 12910, 19347, 19365, 32245, 38694, 38730, 64490, 96735, 107153, 193470, 214306, 321459, 535267, 535765, 642918, 1070534, 1071530, 1605801, 1607295, 2676335, 3211602, 3214590, 5352670, 8029005, 8325659, 16058010, 16651318, 24976977, 41628295, 49953954, 83256590, 124884885, 249769770, 691029697, 1382059394, 2073089091, 3455148485, 4146178182, 6910296970, 10365445455, 20730890910]

約数ペア:

[(1, 20730890910), (2, 10365445455), (3, 6910296970), (5, 4146178182), (6, 3455148485), (10, 2073089091), (15, 1382059394), (30, 691029697), (83, 249769770), (166, 124884885), (249, 83256590), (415, 49953954), (498, 41628295), (830, 24976977), (1245, 16651318), (1291, 16058010), (2490, 8325659), (2582, 8029005), (3873, 5352670), (6449, 3214590), (6455, 3211602), (7746, 2676335), (12898, 1607295), (12910, 1605801), (19347, 1071530), (19365, 1070534), (32245, 642918), (38694, 535765), (38730, 535267), (64490, 321459), (96735, 214306), (107153, 193470)]