20245831470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1743827}}^1$

素因数の和:1743886

約数の個数: 64

約数和(自身を含む): 55244471040

約数和(自身を除く): 34998639570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 1743827, 3487654, 5231481, 8719135, 10462962, 15694443, 17438270, 26157405, 31388886, 47083329, 52314810, 74984561, 78472215, 94166658, 149969122, 156944430, 224953683, 235416645, 374922805, 449907366, 470833290, 674861049, 749845610, 1124768415, 1349722098, 2024583147, 2249536830, 3374305245, 4049166294, 6748610490, 10122915735, 20245831470]

約数ペア:

[(1, 20245831470), (2, 10122915735), (3, 6748610490), (5, 4049166294), (6, 3374305245), (9, 2249536830), (10, 2024583147), (15, 1349722098), (18, 1124768415), (27, 749845610), (30, 674861049), (43, 470833290), (45, 449907366), (54, 374922805), (86, 235416645), (90, 224953683), (129, 156944430), (135, 149969122), (215, 94166658), (258, 78472215), (270, 74984561), (387, 52314810), (430, 47083329), (645, 31388886), (774, 26157405), (1161, 17438270), (1290, 15694443), (1935, 10462962), (2322, 8719135), (3870, 5231481), (5805, 3487654), (11610, 1743827)]