20172241012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7019}}^1$

素因数の和:7122

約数の個数: 144

約数和(自身を含む): 47325358080

約数和(自身を除く): 27153117068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 43, 44, 49, 62, 77, 86, 98, 124, 154, 172, 196, 217, 301, 308, 341, 434, 473, 539, 602, 682, 868, 946, 1078, 1204, 1333, 1364, 1519, 1892, 2107, 2156, 2387, 2666, 3038, 3311, 4214, 4774, 5332, 6076, 6622, 7019, 8428, 9331, 9548, 13244, 14038, 14663, 16709, 18662, 23177, 28076, 29326, 33418, 37324, 46354, 49133, 58652, 65317, 66836, 77209, 92708, 98266, 102641, 130634, 154418, 196532, 205282, 217589, 261268, 301817, 308836, 343931, 410564, 435178, 540463, 603634, 687862, 718487, 870356, 1080926, 1207268, 1375724, 1436974, 1523123, 2112719, 2161852, 2393479, 2873948, 3046246, 3319987, 3783241, 4225438, 4786958, 6092492, 6639974, 7566482, 8450876, 9356327, 9573916, 10661861, 13279948, 14789033, 15132964, 16754353, 18712654, 21323722, 23239909, 29578066, 33508706, 37425308, 42647444, 46479818, 59156132, 65494289, 67017412, 92959636, 102919597, 117280471, 130988578, 162679363, 205839194, 234560942, 261977156, 325358726, 411678388, 458460023, 469121884, 650717452, 720437179, 916920046, 1440874358, 1833840092, 2881748716, 5043060253, 10086120506, 20172241012]

約数ペア:

[(1, 20172241012), (2, 10086120506), (4, 5043060253), (7, 2881748716), (11, 1833840092), (14, 1440874358), (22, 916920046), (28, 720437179), (31, 650717452), (43, 469121884), (44, 458460023), (49, 411678388), (62, 325358726), (77, 261977156), (86, 234560942), (98, 205839194), (124, 162679363), (154, 130988578), (172, 117280471), (196, 102919597), (217, 92959636), (301, 67017412), (308, 65494289), (341, 59156132), (434, 46479818), (473, 42647444), (539, 37425308), (602, 33508706), (682, 29578066), (868, 23239909), (946, 21323722), (1078, 18712654), (1204, 16754353), (1333, 15132964), (1364, 14789033), (1519, 13279948), (1892, 10661861), (2107, 9573916), (2156, 9356327), (2387, 8450876), (2666, 7566482), (3038, 6639974), (3311, 6092492), (4214, 4786958), (4774, 4225438), (5332, 3783241), (6076, 3319987), (6622, 3046246), (7019, 2873948), (8428, 2393479), (9331, 2161852), (9548, 2112719), (13244, 1523123), (14038, 1436974), (14663, 1375724), (16709, 1207268), (18662, 1080926), (23177, 870356), (28076, 718487), (29326, 687862), (33418, 603634), (37324, 540463), (46354, 435178), (49133, 410564), (58652, 343931), (65317, 308836), (66836, 301817), (77209, 261268), (92708, 217589), (98266, 205282), (102641, 196532), (130634, 154418)]