20125103726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2434

約数の個数: 96

約数和(自身を含む): 38958796800

約数和(自身を除く): 18833693074

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 131, 169, 182, 203, 262, 338, 377, 406, 754, 917, 1183, 1703, 1834, 2239, 2366, 2639, 3406, 3799, 4478, 4901, 5278, 7598, 9802, 11921, 15673, 22139, 23842, 26593, 29107, 31346, 34307, 44278, 49387, 53186, 58214, 64931, 68614, 98774, 129862, 154973, 203749, 293309, 309946, 345709, 378391, 407498, 454517, 586618, 642031, 691418, 756782, 844103, 909034, 1284062, 1688206, 2053163, 2648737, 3813017, 4106326, 4494217, 5297474, 5908721, 7626034, 8505961, 8988434, 10973339, 11817442, 17011922, 21946678, 26691119, 49569221, 53382238, 59541727, 76813373, 99138442, 110577493, 119083454, 153626746, 221154986, 346984547, 693969094, 774042451, 1437507409, 1548084902, 2875014818, 10062551863, 20125103726]

約数ペア:

[(1, 20125103726), (2, 10062551863), (7, 2875014818), (13, 1548084902), (14, 1437507409), (26, 774042451), (29, 693969094), (58, 346984547), (91, 221154986), (131, 153626746), (169, 119083454), (182, 110577493), (203, 99138442), (262, 76813373), (338, 59541727), (377, 53382238), (406, 49569221), (754, 26691119), (917, 21946678), (1183, 17011922), (1703, 11817442), (1834, 10973339), (2239, 8988434), (2366, 8505961), (2639, 7626034), (3406, 5908721), (3799, 5297474), (4478, 4494217), (4901, 4106326), (5278, 3813017), (7598, 2648737), (9802, 2053163), (11921, 1688206), (15673, 1284062), (22139, 909034), (23842, 844103), (26593, 756782), (29107, 691418), (31346, 642031), (34307, 586618), (44278, 454517), (49387, 407498), (53186, 378391), (58214, 345709), (64931, 309946), (68614, 293309), (98774, 203749), (129862, 154973)]