20126692458

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149027}}^1$

素因数の和:149140

約数の個数: 64

約数和(自身を含む): 46568269440

約数和(自身を除く): 26441576982

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 1107, 1647, 2214, 2501, 3294, 5002, 7503, 15006, 22509, 45018, 67527, 135054, 149027, 298054, 447081, 894162, 1341243, 2682486, 4023729, 6110107, 8047458, 9090647, 12220214, 18181294, 18330321, 27271941, 36660642, 54543882, 54990963, 81815823, 109981926, 163631646, 164972889, 245447469, 329945778, 372716527, 490894938, 745433054, 1118149581, 2236299162, 3354448743, 6708897486, 10063346229, 20126692458]

約数ペア:

[(1, 20126692458), (2, 10063346229), (3, 6708897486), (6, 3354448743), (9, 2236299162), (18, 1118149581), (27, 745433054), (41, 490894938), (54, 372716527), (61, 329945778), (82, 245447469), (122, 164972889), (123, 163631646), (183, 109981926), (246, 81815823), (366, 54990963), (369, 54543882), (549, 36660642), (738, 27271941), (1098, 18330321), (1107, 18181294), (1647, 12220214), (2214, 9090647), (2501, 8047458), (3294, 6110107), (5002, 4023729), (7503, 2682486), (15006, 1341243), (22509, 894162), (45018, 447081), (67527, 298054), (135054, 149027)]