20217426972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1\times {\mathrm{69697}}^1$

素因数の和:70778

約数の個数: 48

約数和(自身を含む): 49272582912

約数和(自身を除く): 29055155940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1051, 2102, 3153, 4204, 6306, 12612, 24173, 48346, 69697, 72519, 96692, 139394, 145038, 209091, 278788, 290076, 418182, 836364, 1603031, 3206062, 4809093, 6412124, 9618186, 19236372, 73251547, 146503094, 219754641, 293006188, 439509282, 879018564, 1684785581, 3369571162, 5054356743, 6739142324, 10108713486, 20217426972]

約数ペア:

[(1, 20217426972), (2, 10108713486), (3, 6739142324), (4, 5054356743), (6, 3369571162), (12, 1684785581), (23, 879018564), (46, 439509282), (69, 293006188), (92, 219754641), (138, 146503094), (276, 73251547), (1051, 19236372), (2102, 9618186), (3153, 6412124), (4204, 4809093), (6306, 3206062), (12612, 1603031), (24173, 836364), (48346, 418182), (69697, 290076), (72519, 278788), (96692, 209091), (139394, 145038)]