20624604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 69092352

約数和(自身を除く): 48467748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 21, 22, 26, 28, 33, 34, 39, 42, 44, 51, 52, 66, 68, 77, 78, 84, 91, 101, 102, 119, 132, 143, 154, 156, 182, 187, 202, 204, 221, 231, 238, 273, 286, 303, 308, 357, 364, 374, 404, 429, 442, 462, 476, 546, 561, 572, 606, 663, 707, 714, 748, 858, 884, 924, 1001, 1092, 1111, 1122, 1212, 1309, 1313, 1326, 1414, 1428, 1547, 1716, 1717, 2002, 2121, 2222, 2244, 2431, 2618, 2626, 2652, 2828, 3003, 3094, 3333, 3434, 3927, 3939, 4004, 4242, 4444, 4641, 4862, 5151, 5236, 5252, 6006, 6188, 6666, 6868, 7293, 7777, 7854, 7878, 8484, 9191, 9282, 9724, 10302, 12012, 12019, 13332, 14443, 14586, 15554, 15708, 15756, 17017, 18382, 18564, 18887, 20604, 22321, 23331, 24038, 27573, 28886, 29172, 31108, 34034, 36057, 36764, 37774, 43329, 44642, 46662, 48076, 51051, 55146, 56661, 57772, 66963, 68068, 72114, 75548, 86658, 89284, 93324, 101101, 102102, 110292, 113322, 132209, 133926, 144228, 156247, 173316, 202202, 204204, 226644, 245531, 264418, 267852, 303303, 312494, 396627, 404404, 468741, 491062, 528836, 606606, 624988, 736593, 793254, 937482, 982124, 1213212, 1473186, 1586508, 1718717, 1874964, 2946372, 3437434, 5156151, 6874868, 10312302, 20624604]

約数ペア:

[(1, 20624604), (2, 10312302), (3, 6874868), (4, 5156151), (6, 3437434), (7, 2946372), (11, 1874964), (12, 1718717), (13, 1586508), (14, 1473186), (17, 1213212), (21, 982124), (22, 937482), (26, 793254), (28, 736593), (33, 624988), (34, 606606), (39, 528836), (42, 491062), (44, 468741), (51, 404404), (52, 396627), (66, 312494), (68, 303303), (77, 267852), (78, 264418), (84, 245531), (91, 226644), (101, 204204), (102, 202202), (119, 173316), (132, 156247), (143, 144228), (154, 133926), (156, 132209), (182, 113322), (187, 110292), (202, 102102), (204, 101101), (221, 93324), (231, 89284), (238, 86658), (273, 75548), (286, 72114), (303, 68068), (308, 66963), (357, 57772), (364, 56661), (374, 55146), (404, 51051), (429, 48076), (442, 46662), (462, 44642), (476, 43329), (546, 37774), (561, 36764), (572, 36057), (606, 34034), (663, 31108), (707, 29172), (714, 28886), (748, 27573), (858, 24038), (884, 23331), (924, 22321), (1001, 20604), (1092, 18887), (1111, 18564), (1122, 18382), (1212, 17017), (1309, 15756), (1313, 15708), (1326, 15554), (1414, 14586), (1428, 14443), (1547, 13332), (1716, 12019), (1717, 12012), (2002, 10302), (2121, 9724), (2222, 9282), (2244, 9191), (2431, 8484), (2618, 7878), (2626, 7854), (2652, 7777), (2828, 7293), (3003, 6868), (3094, 6666), (3333, 6188), (3434, 6006), (3927, 5252), (3939, 5236), (4004, 5151), (4242, 4862), (4444, 4641)]