20193355380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{270761}}^1$

素因数の和:270897

約数の個数: 96

約数和(自身を含む): 62227605888

約数和(自身を除く): 42034250508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 113, 132, 165, 220, 226, 330, 339, 452, 565, 660, 678, 1130, 1243, 1356, 1695, 2260, 2486, 3390, 3729, 4972, 6215, 6780, 7458, 12430, 14916, 18645, 24860, 37290, 74580, 270761, 541522, 812283, 1083044, 1353805, 1624566, 2707610, 2978371, 3249132, 4061415, 5415220, 5956742, 8122830, 8935113, 11913484, 14891855, 16245660, 17870226, 29783710, 30595993, 35740452, 44675565, 59567420, 61191986, 89351130, 91787979, 122383972, 152979965, 178702260, 183575958, 305959930, 336555923, 367151916, 458939895, 611919860, 673111846, 917879790, 1009667769, 1346223692, 1682779615, 1835759580, 2019335538, 3365559230, 4038671076, 5048338845, 6731118460, 10096677690, 20193355380]

約数ペア:

[(1, 20193355380), (2, 10096677690), (3, 6731118460), (4, 5048338845), (5, 4038671076), (6, 3365559230), (10, 2019335538), (11, 1835759580), (12, 1682779615), (15, 1346223692), (20, 1009667769), (22, 917879790), (30, 673111846), (33, 611919860), (44, 458939895), (55, 367151916), (60, 336555923), (66, 305959930), (110, 183575958), (113, 178702260), (132, 152979965), (165, 122383972), (220, 91787979), (226, 89351130), (330, 61191986), (339, 59567420), (452, 44675565), (565, 35740452), (660, 30595993), (678, 29783710), (1130, 17870226), (1243, 16245660), (1356, 14891855), (1695, 11913484), (2260, 8935113), (2486, 8122830), (3390, 5956742), (3729, 5415220), (4972, 4061415), (6215, 3249132), (6780, 2978371), (7458, 2707610), (12430, 1624566), (14916, 1353805), (18645, 1083044), (24860, 812283), (37290, 541522), (74580, 270761)]