20123574769610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{366677}}^1$

素因数の和:368040

約数の個数: 128

約数和(自身を含む): 43510656833280

約数和(自身を除く): 23387082063670

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1307, 1615, 2210, 2470, 2614, 3230, 4199, 6535, 8398, 13070, 16991, 20995, 22219, 24833, 33982, 41990, 44438, 49666, 84955, 111095, 124165, 169910, 222190, 248330, 288847, 322829, 366677, 422161, 577694, 645658, 733354, 844322, 1444235, 1614145, 1833385, 2110805, 2888470, 3228290, 3666770, 4221610, 4766801, 5488093, 6233509, 6966863, 9533602, 10976186, 12467018, 13933726, 23834005, 27440465, 31167545, 34834315, 47668010, 54880930, 62335090, 69668630, 81035617, 90569219, 118436671, 162071234, 181138438, 236873342, 405178085, 452846095, 479246839, 592183355, 810356170, 905692190, 958493678, 1184366710, 1539676723, 2396234195, 3079353446, 4792468390, 6230208907, 7698383615, 8147196263, 9105689941, 12460417814, 15396767230, 16294392526, 18211379882, 31151044535, 40735981315, 45528449705, 62302089070, 81471962630, 91056899410, 105913551419, 118373969233, 154796728997, 211827102838, 236747938466, 309593457994, 529567757095, 591869846165, 773983644985, 1059135514190, 1183739692330, 1547967289970, 2012357476961, 4024714953922, 10061787384805, 20123574769610]

約数ペア:

[(1, 20123574769610), (2, 10061787384805), (5, 4024714953922), (10, 2012357476961), (13, 1547967289970), (17, 1183739692330), (19, 1059135514190), (26, 773983644985), (34, 591869846165), (38, 529567757095), (65, 309593457994), (85, 236747938466), (95, 211827102838), (130, 154796728997), (170, 118373969233), (190, 105913551419), (221, 91056899410), (247, 81471962630), (323, 62302089070), (442, 45528449705), (494, 40735981315), (646, 31151044535), (1105, 18211379882), (1235, 16294392526), (1307, 15396767230), (1615, 12460417814), (2210, 9105689941), (2470, 8147196263), (2614, 7698383615), (3230, 6230208907), (4199, 4792468390), (6535, 3079353446), (8398, 2396234195), (13070, 1539676723), (16991, 1184366710), (20995, 958493678), (22219, 905692190), (24833, 810356170), (33982, 592183355), (41990, 479246839), (44438, 452846095), (49666, 405178085), (84955, 236873342), (111095, 181138438), (124165, 162071234), (169910, 118436671), (222190, 90569219), (248330, 81035617), (288847, 69668630), (322829, 62335090), (366677, 54880930), (422161, 47668010), (577694, 34834315), (645658, 31167545), (733354, 27440465), (844322, 23834005), (1444235, 13933726), (1614145, 12467018), (1833385, 10976186), (2110805, 9533602), (2888470, 6966863), (3228290, 6233509), (3666770, 5488093), (4221610, 4766801)]