20210329380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7833461}}^1$

素因数の和:7833516

約数の個数: 48

約数和(自身を含む): 57904951104

約数和(自身を除く): 37694621724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 7833461, 15666922, 23500383, 31333844, 39167305, 47000766, 78334610, 94001532, 117501915, 156669220, 235003830, 336838823, 470007660, 673677646, 1010516469, 1347355292, 1684194115, 2021032938, 3368388230, 4042065876, 5052582345, 6736776460, 10105164690, 20210329380]

約数ペア:

[(1, 20210329380), (2, 10105164690), (3, 6736776460), (4, 5052582345), (5, 4042065876), (6, 3368388230), (10, 2021032938), (12, 1684194115), (15, 1347355292), (20, 1010516469), (30, 673677646), (43, 470007660), (60, 336838823), (86, 235003830), (129, 156669220), (172, 117501915), (215, 94001532), (258, 78334610), (430, 47000766), (516, 39167305), (645, 31333844), (860, 23500383), (1290, 15666922), (2580, 7833461)]