20723364

素因数分解:

$2^2\times 3^4\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 60

約数和(自身を含む): 54641664

約数和(自身を除く): 33918300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 324, 334, 383, 501, 668, 766, 1002, 1149, 1503, 1532, 2004, 2298, 3006, 3447, 4509, 4596, 6012, 6894, 9018, 10341, 13527, 13788, 18036, 20682, 27054, 31023, 41364, 54108, 62046, 63961, 124092, 127922, 191883, 255844, 383766, 575649, 767532, 1151298, 1726947, 2302596, 3453894, 5180841, 6907788, 10361682, 20723364]

約数ペア:

[(1, 20723364), (2, 10361682), (3, 6907788), (4, 5180841), (6, 3453894), (9, 2302596), (12, 1726947), (18, 1151298), (27, 767532), (36, 575649), (54, 383766), (81, 255844), (108, 191883), (162, 127922), (167, 124092), (324, 63961), (334, 62046), (383, 54108), (501, 41364), (668, 31023), (766, 27054), (1002, 20682), (1149, 18036), (1503, 13788), (1532, 13527), (2004, 10341), (2298, 9018), (3006, 6894), (3447, 6012), (4509, 4596)]