20233371618

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 47238681600

約数和(自身を除く): 27005309982

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 86, 113, 118, 129, 177, 226, 258, 339, 354, 387, 531, 678, 774, 1017, 1062, 1161, 1307, 1593, 2034, 2322, 2537, 2614, 3051, 3186, 3921, 4859, 5074, 6102, 6667, 7611, 7842, 9718, 11763, 13334, 14577, 15222, 20001, 22833, 23526, 29154, 35289, 40002, 43731, 45666, 56201, 60003, 68499, 70578, 77113, 87462, 112402, 120006, 131193, 136998, 147691, 154226, 168603, 180009, 231339, 262386, 286681, 295382, 337206, 360018, 443073, 462678, 505809, 573362, 694017, 860043, 886146, 1011618, 1329219, 1388034, 1517427, 1720086, 2082051, 2580129, 2658438, 3034854, 3315859, 3987657, 4164102, 5160258, 6350713, 6631718, 7740387, 7975314, 8713769, 9947577, 12701426, 15480774, 17427538, 19052139, 19895154, 26141307, 29842731, 38104278, 52282614, 57156417, 59685462, 78423921, 89528193, 114312834, 156847842, 171469251, 179056386, 235271763, 342938502, 374692067, 470543526, 749384134, 1124076201, 2248152402, 3372228603, 6744457206, 10116685809, 20233371618]

約数ペア:

[(1, 20233371618), (2, 10116685809), (3, 6744457206), (6, 3372228603), (9, 2248152402), (18, 1124076201), (27, 749384134), (43, 470543526), (54, 374692067), (59, 342938502), (86, 235271763), (113, 179056386), (118, 171469251), (129, 156847842), (177, 114312834), (226, 89528193), (258, 78423921), (339, 59685462), (354, 57156417), (387, 52282614), (531, 38104278), (678, 29842731), (774, 26141307), (1017, 19895154), (1062, 19052139), (1161, 17427538), (1307, 15480774), (1593, 12701426), (2034, 9947577), (2322, 8713769), (2537, 7975314), (2614, 7740387), (3051, 6631718), (3186, 6350713), (3921, 5160258), (4859, 4164102), (5074, 3987657), (6102, 3315859), (6667, 3034854), (7611, 2658438), (7842, 2580129), (9718, 2082051), (11763, 1720086), (13334, 1517427), (14577, 1388034), (15222, 1329219), (20001, 1011618), (22833, 886146), (23526, 860043), (29154, 694017), (35289, 573362), (40002, 505809), (43731, 462678), (45666, 443073), (56201, 360018), (60003, 337206), (68499, 295382), (70578, 286681), (77113, 262386), (87462, 231339), (112402, 180009), (120006, 168603), (131193, 154226), (136998, 147691)]