20044962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 53606400

約数和(自身を除く): 33561438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2791, 3591, 5582, 7182, 8373, 16746, 19537, 25119, 39074, 50238, 53029, 58611, 75357, 106058, 117222, 150714, 159087, 175833, 318174, 351666, 371203, 477261, 527499, 742406, 954522, 1054998, 1113609, 1431783, 2227218, 2863566, 3340827, 6681654, 10022481, 20044962]

約数ペア:

[(1, 20044962), (2, 10022481), (3, 6681654), (6, 3340827), (7, 2863566), (9, 2227218), (14, 1431783), (18, 1113609), (19, 1054998), (21, 954522), (27, 742406), (38, 527499), (42, 477261), (54, 371203), (57, 351666), (63, 318174), (114, 175833), (126, 159087), (133, 150714), (171, 117222), (189, 106058), (266, 75357), (342, 58611), (378, 53029), (399, 50238), (513, 39074), (798, 25119), (1026, 19537), (1197, 16746), (2394, 8373), (2791, 7182), (3591, 5582)]