20131676110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{127877}}^1$

素因数の和:128077

約数の個数: 64

約数和(自身を含む): 44857556352

約数和(自身を除く): 24725880242

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 346, 455, 865, 910, 1211, 1730, 2249, 2422, 4498, 6055, 11245, 12110, 15743, 22490, 31486, 78715, 127877, 157430, 255754, 639385, 895139, 1278770, 1662401, 1790278, 3324802, 4475695, 8312005, 8951390, 11636807, 16624010, 22122721, 23273614, 44245442, 58184035, 110613605, 116368070, 154859047, 221227210, 287595373, 309718094, 575190746, 774295235, 1437976865, 1548590470, 2013167611, 2875953730, 4026335222, 10065838055, 20131676110]

約数ペア:

[(1, 20131676110), (2, 10065838055), (5, 4026335222), (7, 2875953730), (10, 2013167611), (13, 1548590470), (14, 1437976865), (26, 774295235), (35, 575190746), (65, 309718094), (70, 287595373), (91, 221227210), (130, 154859047), (173, 116368070), (182, 110613605), (346, 58184035), (455, 44245442), (865, 23273614), (910, 22122721), (1211, 16624010), (1730, 11636807), (2249, 8951390), (2422, 8312005), (4498, 4475695), (6055, 3324802), (11245, 1790278), (12110, 1662401), (15743, 1278770), (22490, 895139), (31486, 639385), (78715, 255754), (127877, 157430)]