20329050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 60710400

約数和(自身を除く): 40381350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1019, 1050, 1330, 1425, 1995, 2038, 2850, 3057, 3325, 3990, 5095, 6114, 6650, 7133, 9975, 10190, 14266, 15285, 19361, 19950, 21399, 25475, 30570, 35665, 38722, 42798, 50950, 58083, 71330, 76425, 96805, 106995, 116166, 135527, 152850, 178325, 193610, 213990, 271054, 290415, 356650, 406581, 484025, 534975, 580830, 677635, 813162, 968050, 1069950, 1355270, 1452075, 2032905, 2904150, 3388175, 4065810, 6776350, 10164525, 20329050]

約数ペア:

[(1, 20329050), (2, 10164525), (3, 6776350), (5, 4065810), (6, 3388175), (7, 2904150), (10, 2032905), (14, 1452075), (15, 1355270), (19, 1069950), (21, 968050), (25, 813162), (30, 677635), (35, 580830), (38, 534975), (42, 484025), (50, 406581), (57, 356650), (70, 290415), (75, 271054), (95, 213990), (105, 193610), (114, 178325), (133, 152850), (150, 135527), (175, 116166), (190, 106995), (210, 96805), (266, 76425), (285, 71330), (350, 58083), (399, 50950), (475, 42798), (525, 38722), (570, 35665), (665, 30570), (798, 25475), (950, 21399), (1019, 19950), (1050, 19361), (1330, 15285), (1425, 14266), (1995, 10190), (2038, 9975), (2850, 7133), (3057, 6650), (3325, 6114), (3990, 5095)]