20171421684

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{24109}}^1$

素因数の和:24310

約数の個数: 96

約数和(自身を含む): 53574348800

約数和(自身を除く): 33402927116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 127, 183, 244, 254, 366, 381, 508, 549, 732, 762, 1098, 1143, 1524, 1647, 2196, 2286, 3294, 3429, 4572, 6588, 6858, 7747, 13716, 15494, 23241, 24109, 30988, 46482, 48218, 69723, 72327, 92964, 96436, 139446, 144654, 209169, 216981, 278892, 289308, 418338, 433962, 650943, 836676, 867924, 1301886, 1470649, 2603772, 2941298, 3061843, 4411947, 5882596, 6123686, 8823894, 9185529, 12247372, 13235841, 17647788, 18371058, 26471682, 27556587, 36742116, 39707523, 52943364, 55113174, 79415046, 82669761, 110226348, 158830092, 165339522, 186772423, 330679044, 373544846, 560317269, 747089692, 1120634538, 1680951807, 2241269076, 3361903614, 5042855421, 6723807228, 10085710842, 20171421684]

約数ペア:

[(1, 20171421684), (2, 10085710842), (3, 6723807228), (4, 5042855421), (6, 3361903614), (9, 2241269076), (12, 1680951807), (18, 1120634538), (27, 747089692), (36, 560317269), (54, 373544846), (61, 330679044), (108, 186772423), (122, 165339522), (127, 158830092), (183, 110226348), (244, 82669761), (254, 79415046), (366, 55113174), (381, 52943364), (508, 39707523), (549, 36742116), (732, 27556587), (762, 26471682), (1098, 18371058), (1143, 17647788), (1524, 13235841), (1647, 12247372), (2196, 9185529), (2286, 8823894), (3294, 6123686), (3429, 5882596), (4572, 4411947), (6588, 3061843), (6858, 2941298), (7747, 2603772), (13716, 1470649), (15494, 1301886), (23241, 867924), (24109, 836676), (30988, 650943), (46482, 433962), (48218, 418338), (69723, 289308), (72327, 278892), (92964, 216981), (96436, 209169), (139446, 144654)]