20025324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 56194320

約数和(自身を除く): 36168996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 829, 1098, 1342, 1658, 2013, 2196, 2487, 2684, 3316, 4026, 4974, 6039, 7461, 8052, 9119, 9948, 12078, 14922, 18238, 24156, 27357, 29844, 36476, 50569, 54714, 82071, 101138, 109428, 151707, 164142, 202276, 303414, 328284, 455121, 556259, 606828, 910242, 1112518, 1668777, 1820484, 2225036, 3337554, 5006331, 6675108, 10012662, 20025324]

約数ペア:

[(1, 20025324), (2, 10012662), (3, 6675108), (4, 5006331), (6, 3337554), (9, 2225036), (11, 1820484), (12, 1668777), (18, 1112518), (22, 910242), (33, 606828), (36, 556259), (44, 455121), (61, 328284), (66, 303414), (99, 202276), (122, 164142), (132, 151707), (183, 109428), (198, 101138), (244, 82071), (366, 54714), (396, 50569), (549, 36476), (671, 29844), (732, 27357), (829, 24156), (1098, 18238), (1342, 14922), (1658, 12078), (2013, 9948), (2196, 9119), (2487, 8052), (2684, 7461), (3316, 6039), (4026, 4974)]