20656344

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 55036800

約数和(自身を除く): 34380456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 228, 291, 388, 456, 467, 582, 776, 934, 1164, 1401, 1843, 1868, 2328, 2802, 3686, 3736, 5529, 5604, 7372, 8873, 11058, 11208, 14744, 17746, 22116, 26619, 35492, 44232, 45299, 53238, 70984, 90598, 106476, 135897, 181196, 212952, 271794, 362392, 543588, 860681, 1087176, 1721362, 2582043, 3442724, 5164086, 6885448, 10328172, 20656344]

約数ペア:

[(1, 20656344), (2, 10328172), (3, 6885448), (4, 5164086), (6, 3442724), (8, 2582043), (12, 1721362), (19, 1087176), (24, 860681), (38, 543588), (57, 362392), (76, 271794), (97, 212952), (114, 181196), (152, 135897), (194, 106476), (228, 90598), (291, 70984), (388, 53238), (456, 45299), (467, 44232), (582, 35492), (776, 26619), (934, 22116), (1164, 17746), (1401, 14744), (1843, 11208), (1868, 11058), (2328, 8873), (2802, 7372), (3686, 5604), (3736, 5529)]