2020289964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 6112641024

約数和(自身を除く): 4092351060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 251, 281, 308, 341, 372, 434, 462, 502, 562, 651, 682, 753, 843, 868, 924, 1004, 1023, 1124, 1302, 1364, 1506, 1686, 1757, 1967, 2046, 2387, 2604, 2761, 3012, 3091, 3372, 3514, 3934, 4092, 4774, 5271, 5522, 5901, 6182, 7028, 7161, 7781, 7868, 8283, 8711, 9273, 9548, 10542, 11044, 11802, 12364, 14322, 15562, 16566, 17422, 18546, 19327, 21084, 21637, 23343, 23604, 26133, 28644, 31124, 33132, 34844, 37092, 38654, 43274, 46686, 52266, 54467, 57981, 60977, 64911, 70531, 77308, 85591, 86548, 93372, 95821, 104532, 108934, 115962, 121954, 129822, 141062, 163401, 171182, 182931, 191642, 211593, 217868, 231924, 243908, 256773, 259644, 282124, 287463, 326802, 342364, 365862, 383284, 423186, 493717, 513546, 574926, 599137, 653604, 670747, 731724, 775841, 846372, 987434, 1027092, 1149852, 1198274, 1341494, 1481151, 1551682, 1797411, 1974868, 2012241, 2186461, 2327523, 2396548, 2682988, 2962302, 3103364, 3594822, 4024482, 4372922, 4655046, 5430887, 5924604, 6559383, 7189644, 8048964, 8745844, 9310092, 10861774, 13118766, 15305227, 16292661, 21723548, 24051071, 26237532, 30610454, 32585322, 45915681, 48102142, 61220908, 65170644, 72153213, 91831362, 96204284, 144306426, 168357497, 183662724, 288612852, 336714994, 505072491, 673429988, 1010144982, 2020289964]

約数ペア:

[(1, 2020289964), (2, 1010144982), (3, 673429988), (4, 505072491), (6, 336714994), (7, 288612852), (11, 183662724), (12, 168357497), (14, 144306426), (21, 96204284), (22, 91831362), (28, 72153213), (31, 65170644), (33, 61220908), (42, 48102142), (44, 45915681), (62, 32585322), (66, 30610454), (77, 26237532), (84, 24051071), (93, 21723548), (124, 16292661), (132, 15305227), (154, 13118766), (186, 10861774), (217, 9310092), (231, 8745844), (251, 8048964), (281, 7189644), (308, 6559383), (341, 5924604), (372, 5430887), (434, 4655046), (462, 4372922), (502, 4024482), (562, 3594822), (651, 3103364), (682, 2962302), (753, 2682988), (843, 2396548), (868, 2327523), (924, 2186461), (1004, 2012241), (1023, 1974868), (1124, 1797411), (1302, 1551682), (1364, 1481151), (1506, 1341494), (1686, 1198274), (1757, 1149852), (1967, 1027092), (2046, 987434), (2387, 846372), (2604, 775841), (2761, 731724), (3012, 670747), (3091, 653604), (3372, 599137), (3514, 574926), (3934, 513546), (4092, 493717), (4774, 423186), (5271, 383284), (5522, 365862), (5901, 342364), (6182, 326802), (7028, 287463), (7161, 282124), (7781, 259644), (7868, 256773), (8283, 243908), (8711, 231924), (9273, 217868), (9548, 211593), (10542, 191642), (11044, 182931), (11802, 171182), (12364, 163401), (14322, 141062), (15562, 129822), (16566, 121954), (17422, 115962), (18546, 108934), (19327, 104532), (21084, 95821), (21637, 93372), (23343, 86548), (23604, 85591), (26133, 77308), (28644, 70531), (31124, 64911), (33132, 60977), (34844, 57981), (37092, 54467), (38654, 52266), (43274, 46686)]