20054880452466

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1591273}}^1$

素因数の和:1592200

約数の個数: 96

約数和(自身を含む): 46857545317440

約数和(自身を除く): 26802664864974

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 857, 1634, 1714, 2451, 2571, 4902, 5142, 7353, 7713, 14706, 15426, 16283, 32566, 36851, 48849, 73702, 97698, 110553, 146547, 221106, 293094, 331659, 663318, 700169, 1400338, 1591273, 2100507, 3182546, 4201014, 4773819, 6301521, 9547638, 12603042, 14321457, 28642914, 30234187, 60468374, 68424739, 90702561, 136849478, 181405122, 205274217, 272107683, 410548434, 544215366, 615822651, 1231645302, 1300070041, 1363720961, 2600140082, 2727441922, 3900210123, 4091162883, 7800420246, 8182325766, 11700630369, 12273488649, 23401260738, 24546977298, 25910698259, 51821396518, 58640001323, 77732094777, 117280002646, 155464189554, 175920003969, 233196284331, 351840007938, 466392568662, 527760011907, 1055520023814, 1114160025137, 2228320050274, 3342480075411, 6684960150822, 10027440226233, 20054880452466]

約数ペア:

[(1, 20054880452466), (2, 10027440226233), (3, 6684960150822), (6, 3342480075411), (9, 2228320050274), (18, 1114160025137), (19, 1055520023814), (38, 527760011907), (43, 466392568662), (57, 351840007938), (86, 233196284331), (114, 175920003969), (129, 155464189554), (171, 117280002646), (258, 77732094777), (342, 58640001323), (387, 51821396518), (774, 25910698259), (817, 24546977298), (857, 23401260738), (1634, 12273488649), (1714, 11700630369), (2451, 8182325766), (2571, 7800420246), (4902, 4091162883), (5142, 3900210123), (7353, 2727441922), (7713, 2600140082), (14706, 1363720961), (15426, 1300070041), (16283, 1231645302), (32566, 615822651), (36851, 544215366), (48849, 410548434), (73702, 272107683), (97698, 205274217), (110553, 181405122), (146547, 136849478), (221106, 90702561), (293094, 68424739), (331659, 60468374), (663318, 30234187), (700169, 28642914), (1400338, 14321457), (1591273, 12603042), (2100507, 9547638), (3182546, 6301521), (4201014, 4773819)]