20654326836

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{121579}}^1$

素因数の和:121627

約数の個数: 144

約数和(自身を含む): 63386948800

約数和(自身を除く): 42732621964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 198, 234, 242, 286, 297, 351, 363, 396, 429, 468, 484, 572, 594, 702, 726, 858, 1089, 1188, 1287, 1404, 1452, 1573, 1716, 2178, 2574, 3146, 3267, 3861, 4356, 4719, 5148, 6292, 6534, 7722, 9438, 13068, 14157, 15444, 18876, 28314, 42471, 56628, 84942, 121579, 169884, 243158, 364737, 486316, 729474, 1094211, 1337369, 1458948, 1580527, 2188422, 2674738, 3161054, 3282633, 4012107, 4376844, 4741581, 5349476, 6322108, 6565266, 8024214, 9483162, 12036321, 13130532, 14224743, 14711059, 16048428, 17385797, 18966324, 24072642, 28449486, 29422118, 34771594, 36108963, 42674229, 44133177, 48145284, 52157391, 56898972, 58844236, 69543188, 72217926, 85348458, 88266354, 104314782, 132399531, 144435852, 156472173, 170696916, 176532708, 191243767, 208629564, 264799062, 312944346, 382487534, 397198593, 469416519, 529598124, 573731301, 625888692, 764975068, 794397186, 938833038, 1147462602, 1588794372, 1721193903, 1877666076, 2294925204, 3442387806, 5163581709, 6884775612, 10327163418, 20654326836]

約数ペア:

[(1, 20654326836), (2, 10327163418), (3, 6884775612), (4, 5163581709), (6, 3442387806), (9, 2294925204), (11, 1877666076), (12, 1721193903), (13, 1588794372), (18, 1147462602), (22, 938833038), (26, 794397186), (27, 764975068), (33, 625888692), (36, 573731301), (39, 529598124), (44, 469416519), (52, 397198593), (54, 382487534), (66, 312944346), (78, 264799062), (99, 208629564), (108, 191243767), (117, 176532708), (121, 170696916), (132, 156472173), (143, 144435852), (156, 132399531), (198, 104314782), (234, 88266354), (242, 85348458), (286, 72217926), (297, 69543188), (351, 58844236), (363, 56898972), (396, 52157391), (429, 48145284), (468, 44133177), (484, 42674229), (572, 36108963), (594, 34771594), (702, 29422118), (726, 28449486), (858, 24072642), (1089, 18966324), (1188, 17385797), (1287, 16048428), (1404, 14711059), (1452, 14224743), (1573, 13130532), (1716, 12036321), (2178, 9483162), (2574, 8024214), (3146, 6565266), (3267, 6322108), (3861, 5349476), (4356, 4741581), (4719, 4376844), (5148, 4012107), (6292, 3282633), (6534, 3161054), (7722, 2674738), (9438, 2188422), (13068, 1580527), (14157, 1458948), (15444, 1337369), (18876, 1094211), (28314, 729474), (42471, 486316), (56628, 364737), (84942, 243158), (121579, 169884)]