20161619226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{5581}}^1$

素因数の和:6121

約数の個数: 128

約数和(自身を含む): 54015897600

約数和(自身を除く): 33854278374

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, 503, 513, 798, 1006, 1026, 1197, 1509, 2394, 3018, 3521, 3591, 4527, 5581, 7042, 7182, 9054, 9557, 10563, 11162, 13581, 16743, 19114, 21126, 27162, 28671, 31689, 33486, 39067, 50229, 57342, 63378, 66899, 78134, 86013, 95067, 100458, 106039, 117201, 133798, 150687, 172026, 190134, 200697, 212078, 234402, 258039, 301374, 318117, 351603, 401394, 516078, 602091, 636234, 703206, 742273, 954351, 1054809, 1204182, 1484546, 1806273, 1908702, 2109618, 2226819, 2807243, 2863053, 3612546, 4453638, 5614486, 5726106, 6680457, 8421729, 13360914, 16843458, 19650701, 20041371, 25265187, 39301402, 40082742, 50530374, 53337617, 58952103, 75795561, 106675234, 117904206, 151591122, 160012851, 176856309, 320025702, 353712618, 373363319, 480038553, 530568927, 746726638, 960077106, 1061137854, 1120089957, 1440115659, 2240179914, 2880231318, 3360269871, 6720539742, 10080809613, 20161619226]

約数ペア:

[(1, 20161619226), (2, 10080809613), (3, 6720539742), (6, 3360269871), (7, 2880231318), (9, 2240179914), (14, 1440115659), (18, 1120089957), (19, 1061137854), (21, 960077106), (27, 746726638), (38, 530568927), (42, 480038553), (54, 373363319), (57, 353712618), (63, 320025702), (114, 176856309), (126, 160012851), (133, 151591122), (171, 117904206), (189, 106675234), (266, 75795561), (342, 58952103), (378, 53337617), (399, 50530374), (503, 40082742), (513, 39301402), (798, 25265187), (1006, 20041371), (1026, 19650701), (1197, 16843458), (1509, 13360914), (2394, 8421729), (3018, 6680457), (3521, 5726106), (3591, 5614486), (4527, 4453638), (5581, 3612546), (7042, 2863053), (7182, 2807243), (9054, 2226819), (9557, 2109618), (10563, 1908702), (11162, 1806273), (13581, 1484546), (16743, 1204182), (19114, 1054809), (21126, 954351), (27162, 742273), (28671, 703206), (31689, 636234), (33486, 602091), (39067, 516078), (50229, 401394), (57342, 351603), (63378, 318117), (66899, 301374), (78134, 258039), (86013, 234402), (95067, 212078), (100458, 200697), (106039, 190134), (117201, 172026), (133798, 150687)]