20175266306

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 34233101280

約数和(自身を除く): 14057834974

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 169, 338, 533, 689, 1066, 1378, 2113, 2173, 2197, 4226, 4346, 4394, 6929, 8957, 13858, 17914, 27469, 28249, 54938, 56498, 86633, 90077, 111989, 116441, 173266, 180154, 223978, 232882, 357097, 367237, 714194, 734474, 1126229, 1455857, 2252458, 2911714, 4591549, 4642261, 4774081, 9183098, 9284522, 9548162, 14640977, 18926141, 29281954, 37852282, 59690137, 119380274, 190332701, 246039833, 380665402, 492079666, 775971781, 1551943562, 10087633153, 20175266306]

約数ペア:

[(1, 20175266306), (2, 10087633153), (13, 1551943562), (26, 775971781), (41, 492079666), (53, 380665402), (82, 246039833), (106, 190332701), (169, 119380274), (338, 59690137), (533, 37852282), (689, 29281954), (1066, 18926141), (1378, 14640977), (2113, 9548162), (2173, 9284522), (2197, 9183098), (4226, 4774081), (4346, 4642261), (4394, 4591549), (6929, 2911714), (8957, 2252458), (13858, 1455857), (17914, 1126229), (27469, 734474), (28249, 714194), (54938, 367237), (56498, 357097), (86633, 232882), (90077, 223978), (111989, 180154), (116441, 173266)]