20111383890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23011}}^1$

素因数の和:23126

約数の個数: 160

約数和(自身を含む): 58941279936

約数和(自身を除く): 38829896046

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 83, 90, 117, 130, 135, 162, 166, 195, 234, 249, 270, 351, 390, 405, 415, 498, 585, 702, 747, 810, 830, 1053, 1079, 1170, 1245, 1494, 1755, 2106, 2158, 2241, 2490, 3237, 3510, 3735, 4482, 5265, 5395, 6474, 6723, 7470, 9711, 10530, 10790, 11205, 13446, 16185, 19422, 22410, 23011, 29133, 32370, 33615, 46022, 48555, 58266, 67230, 69033, 87399, 97110, 115055, 138066, 145665, 174798, 207099, 230110, 291330, 299143, 345165, 414198, 436995, 598286, 621297, 690330, 873990, 897429, 1035495, 1242594, 1495715, 1794858, 1863891, 1909913, 2070990, 2692287, 2991430, 3106485, 3727782, 3819826, 4487145, 5384574, 5729739, 6212970, 8076861, 8974290, 9319455, 9549565, 11459478, 13461435, 16153722, 17189217, 18638910, 19099130, 24230583, 24828869, 26922870, 28648695, 34378434, 40384305, 48461166, 49657738, 51567651, 57297390, 74486607, 80768610, 85946085, 103135302, 121152915, 124144345, 148973214, 154702953, 171892170, 223459821, 242305830, 248288690, 257838255, 309405906, 372433035, 446919642, 515676510, 670379463, 744866070, 773514765, 1117299105, 1340758926, 1547029530, 2011138389, 2234598210, 3351897315, 4022276778, 6703794630, 10055691945, 20111383890]

約数ペア:

[(1, 20111383890), (2, 10055691945), (3, 6703794630), (5, 4022276778), (6, 3351897315), (9, 2234598210), (10, 2011138389), (13, 1547029530), (15, 1340758926), (18, 1117299105), (26, 773514765), (27, 744866070), (30, 670379463), (39, 515676510), (45, 446919642), (54, 372433035), (65, 309405906), (78, 257838255), (81, 248288690), (83, 242305830), (90, 223459821), (117, 171892170), (130, 154702953), (135, 148973214), (162, 124144345), (166, 121152915), (195, 103135302), (234, 85946085), (249, 80768610), (270, 74486607), (351, 57297390), (390, 51567651), (405, 49657738), (415, 48461166), (498, 40384305), (585, 34378434), (702, 28648695), (747, 26922870), (810, 24828869), (830, 24230583), (1053, 19099130), (1079, 18638910), (1170, 17189217), (1245, 16153722), (1494, 13461435), (1755, 11459478), (2106, 9549565), (2158, 9319455), (2241, 8974290), (2490, 8076861), (3237, 6212970), (3510, 5729739), (3735, 5384574), (4482, 4487145), (5265, 3819826), (5395, 3727782), (6474, 3106485), (6723, 2991430), (7470, 2692287), (9711, 2070990), (10530, 1909913), (10790, 1863891), (11205, 1794858), (13446, 1495715), (16185, 1242594), (19422, 1035495), (22410, 897429), (23011, 873990), (29133, 690330), (32370, 621297), (33615, 598286), (46022, 436995), (48555, 414198), (58266, 345165), (67230, 299143), (69033, 291330), (87399, 230110), (97110, 207099), (115055, 174798), (138066, 145665)]