20132186740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 43980039936

約数和(自身を除く): 23847853196

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 151, 212, 265, 292, 302, 365, 530, 604, 730, 755, 1060, 1460, 1510, 1723, 3020, 3446, 3869, 6892, 7738, 8003, 8615, 11023, 15476, 16006, 17230, 19345, 22046, 32012, 34460, 38690, 40015, 44092, 55115, 77380, 80030, 91319, 110230, 125779, 160060, 182638, 220460, 251558, 260173, 365276, 456595, 503116, 520346, 584219, 628895, 913190, 1040692, 1168438, 1257790, 1300865, 1826380, 2336876, 2515580, 2601730, 2921095, 5203460, 5842190, 6666287, 11684380, 13332574, 13789169, 18992629, 26665148, 27578338, 33331435, 37985258, 55156676, 66662870, 68945845, 75970516, 94963145, 133325740, 137891690, 189926290, 275783380, 379852580, 1006609337, 2013218674, 4026437348, 5033046685, 10066093370, 20132186740]

約数ペア:

[(1, 20132186740), (2, 10066093370), (4, 5033046685), (5, 4026437348), (10, 2013218674), (20, 1006609337), (53, 379852580), (73, 275783380), (106, 189926290), (146, 137891690), (151, 133325740), (212, 94963145), (265, 75970516), (292, 68945845), (302, 66662870), (365, 55156676), (530, 37985258), (604, 33331435), (730, 27578338), (755, 26665148), (1060, 18992629), (1460, 13789169), (1510, 13332574), (1723, 11684380), (3020, 6666287), (3446, 5842190), (3869, 5203460), (6892, 2921095), (7738, 2601730), (8003, 2515580), (8615, 2336876), (11023, 1826380), (15476, 1300865), (16006, 1257790), (17230, 1168438), (19345, 1040692), (22046, 913190), (32012, 628895), (34460, 584219), (38690, 520346), (40015, 503116), (44092, 456595), (55115, 365276), (77380, 260173), (80030, 251558), (91319, 220460), (110230, 182638), (125779, 160060)]